diff --git a/PveSensors/PVEMod_Utils.pm b/PveSensors/PVEMod_Utils.pm
deleted file mode 100644
index a16d4e1..0000000
--- a/PveSensors/PVEMod_Utils.pm
+++ /dev/null
@@ -1,259 +0,0 @@
-package PVE::PVEMod::Utils;
-
-use strict;
-use warnings;
-use Exporter 'import';
-
-use JSON;
-use Fcntl qw(O_CREAT O_EXCL O_WRONLY);
-
-use PVE::PVEMod::Config qw($DEBUG_ENABLED $VERSION $pve_mod_working_dir);
-
-our @EXPORT_OK = qw(
-    debug
-    read_sysfs
-    is_process_alive
-    read_lock_pid
-    acquire_exclusive_lock
-    ensure_pve_mod_directory_exists
-    check_executable
-    startup_message
-    setup_collector_signals
-    safe_write_json
-    safe_read_json
-    parse_csv_line
-);
-
-# ============================================================================
-# Debug
-# ============================================================================
-
-# debug function showing line number and call chain
-# Usage: debug(__LINE__, "message")
-sub debug {
-    return unless $DEBUG_ENABLED;
-
-    my ($line, $message) = @_;
-
-    my @caller1 = caller(1);  # who called debug()
-    my @caller2 = caller(2);  # parent of caller
-
-    my $sub1 = $caller1[3] || 'main';
-    my $sub2 = $caller2[3];
-
-    $sub1 =~ s/.*:://;
-
-    if (defined $sub2) {
-        $sub2 =~ s/.*:://;
-        warn "[$sub2 -> $sub1:$line] $message\n";
-    } else {
-        warn "[$sub1:$line] $message\n";
-    }
-}
-
-# ============================================================================
-# File / Process helpers
-# ============================================================================
-
-sub read_sysfs {
-    my ($path) = @_;
-
-    return "unknown" unless defined $path && -f $path;
-
-    if (open my $fh, '<', $path) {
-        my $value = <$fh>;
-        close $fh;
-
-        if (defined $value) {
-            chomp $value;
-            $value =~ s/^\s+|\s+$//g;
-            return $value ne '' ? $value : "unknown";
-        }
-    }
-
-    return "unknown";
-}
-
-sub is_process_alive {
-    my ($pid) = @_;
-    return -d "/proc/$pid";
-}
-
-sub read_lock_pid {
-    my ($lock_path) = @_;
-
-    return undef unless open(my $fh, '<', $lock_path);
-
-    my $pid = <$fh>;
-    close($fh);
-    chomp $pid if defined $pid;
-
-    return $pid;
-}
-
-sub acquire_exclusive_lock {
-    my ($lock_path, $purpose) = @_;
-    $purpose //= 'lock';
-
-    my $fh;
-
-    if (sysopen($fh, $lock_path, O_CREAT|O_EXCL|O_WRONLY, 0644)) {
-        debug(__LINE__, "Acquired $purpose on first try");
-        return $fh;
-    }
-
-    debug(__LINE__, ucfirst($purpose) . " exists, checking if stale");
-
-    my $lock_pid = read_lock_pid($lock_path);
-
-    if (!defined $lock_pid) {
-        debug(__LINE__, "Could not read $purpose file: $!");
-        return undef;
-    }
-
-    if ($lock_pid eq '' || $lock_pid !~ /^\d+$/) {
-        debug(__LINE__, "Invalid PID in $purpose: '" . ($lock_pid // 'undefined') . "', removing");
-        unlink($lock_path);
-    } elsif (is_process_alive($lock_pid)) {
-        debug(__LINE__, ucfirst($purpose) . " holder PID $lock_pid is still alive");
-        return undef;
-    } else {
-        debug(__LINE__, ucfirst($purpose) . " holder PID $lock_pid is dead, removing stale lock");
-        unlink($lock_path);
-    }
-
-    unless (sysopen($fh, $lock_path, O_CREAT|O_EXCL|O_WRONLY, 0644)) {
-        debug(__LINE__, "Failed to acquire $purpose on retry: $!");
-        return undef;
-    }
-
-    debug(__LINE__, "Acquired $purpose after removing stale lock");
-    return $fh;
-}
-
-sub ensure_pve_mod_directory_exists {
-    unless (-d $pve_mod_working_dir) {
-        debug(__LINE__, "Creating directory $pve_mod_working_dir");
-        unless (mkdir($pve_mod_working_dir, 0755)) {
-            debug(__LINE__, "Failed to create $pve_mod_working_dir: $!. PVE Mod cannot start.");
-            die "Failed to create $pve_mod_working_dir: $!";
-        }
-        debug(__LINE__, "Directory $pve_mod_working_dir created");
-    } else {
-        debug(__LINE__, "Directory $pve_mod_working_dir already exists");
-    }
-}
-
-# Returns 1 if executable exists, or debug mode is active with a debug file present.
-# Returns 0 otherwise.
-sub check_executable {
-    my ($exec_path, $type, $debug_mode_enabled, $debug_file) = @_;
-
-    if (defined $debug_mode_enabled && $debug_mode_enabled) {
-        if (defined $debug_file && -f $debug_file) {
-            debug(__LINE__, "Debug mode enabled for $type, using debug file: $debug_file");
-            return 1;
-        } elsif (defined $debug_file) {
-            debug(__LINE__, "Debug mode enabled for $type but debug file missing: $debug_file");
-            return 0;
-        } else {
-            debug(__LINE__, "Debug mode enabled for $type, skipping executable check for $exec_path");
-            return 1;
-        }
-    }
-
-    unless (-x $exec_path) {
-        debug(__LINE__, "$type executable not found or not executable: $exec_path");
-        return 0;
-    }
-
-    debug(__LINE__, "$type executable found: $exec_path");
-    return 1;
-}
-
-sub startup_message {
-    debug(__LINE__, "PVE Mod is being started. Version $VERSION");
-}
-
-# Setup common TERM/INT signal handlers for collector processes.
-# $shutdown_ref is a scalar ref that will be set to 1 on signal.
-sub setup_collector_signals {
-    my ($name, $shutdown_ref, $extra_cleanup) = @_;
-
-    $SIG{TERM} = sub {
-        debug(__LINE__, "Collector $name received SIGTERM");
-        $$shutdown_ref = 1;
-        $extra_cleanup->() if $extra_cleanup;
-    };
-    $SIG{INT} = sub {
-        debug(__LINE__, "Collector $name received SIGINT");
-        $$shutdown_ref = 1;
-        $extra_cleanup->() if $extra_cleanup;
-    };
-}
-
-# ============================================================================
-# JSON helpers
-# ============================================================================
-
-sub safe_write_json {
-    my ($filepath, $data, $pretty) = @_;
-    $pretty //= 1;
-
-    eval {
-        open my $fh, '>', $filepath or die "Failed to open $filepath: $!";
-        my $json = $pretty ? JSON->new->pretty->encode($data) : encode_json($data);
-        print $fh $json;
-        close $fh;
-        debug(__LINE__, "Wrote JSON to $filepath");
-    };
-    if ($@) {
-        debug(__LINE__, "Error writing to $filepath: $@");
-        return 0;
-    }
-    return 1;
-}
-
-sub safe_read_json {
-    my ($filepath, $as_string) = @_;
-
-    return unless -f $filepath;
-
-    my $result;
-    eval {
-        open my $fh, '<', $filepath or die "Failed to open $filepath: $!";
-        local $/;
-        my $json = <$fh>;
-        close $fh;
-
-        if ($as_string) {
-            $result = $json;
-        } else {
-            $result = decode_json($json);
-        }
-        debug(__LINE__, "Read JSON from $filepath");
-    };
-    if ($@) {
-        debug(__LINE__, "Error reading $filepath: $@");
-        return;
-    }
-    return $result;
-}
-
-# ============================================================================
-# CSV helper
-# ============================================================================
-
-sub parse_csv_line {
-    my ($line, $expected_fields) = @_;
-
-    return unless $line;
-    $line =~ s/^\s+|\s+$//g;
-
-    my @values = map { s/^\s+|\s+$//gr } split(/,/, $line);
-
-    return unless !$expected_fields || @values >= $expected_fields;
-    return @values;
-}
-
-1;
diff --git a/pve-mod-gui-sensors.sh b/pve-mod-gui-sensors.sh
index f72e81f..5da14ac 100644
--- a/pve-mod-gui-sensors.sh
+++ b/pve-mod-gui-sensors.sh
@@ -1747,4 +1747,4 @@ done
 # If no arguments were provided or all arguments have been processed, print the usage message
 if [[ $executed -eq 0 ]]; then
 	usage
-fi
\ No newline at end of file
+fi