The plugin doesn't move the watermark backup files orig_filename.jpg. Possible fix, change
if(isset($CONFIG['mini_pfx'])) {
$DFile_Mini=$Dpath.$CONFIG['mini_pfx'].$file_name;
$DFile_Orig=$Dpath.$CONFIG['orig_pfx'].$file_name;
$AFile_Mini=$Apath.$CONFIG['mini_pfx'].$file_name;
$AFile_Orig=$Apath.$CONFIG['orig_pfx'].$file_name;
if(file_exists($DFile_Mini)){
if(copy($DFile_Mini,$AFile_Mini)) {
unlink($DFile_Mini);
}
}
if(file_exists($DFile_Orig)){
if(copy($DFile_Orig,$AFile_Orig)) {
unlink($DFile_Orig);
}
}
}
to
$DFile_Orig=$Dpath.$CONFIG['orig_pfx'].$file_name;
$AFile_Orig=$Apath.$CONFIG['orig_pfx'].$file_name;
if(file_exists($DFile_Orig)){
if(copy($DFile_Orig,$AFile_Orig)) {
unlink($DFile_Orig);
}
}
//modpack compatibility {Stramm}
if(isset($CONFIG['mini_pfx'])) {
$DFile_Mini=$Dpath.$CONFIG['mini_pfx'].$file_name;
$AFile_Mini=$Apath.$CONFIG['mini_pfx'].$file_name;
if(file_exists($DFile_Mini)){
if(copy($DFile_Mini,$AFile_Mini)) {
unlink($DFile_Mini);
}
}
}
in include/function.inc.php.
Additionally they have to be hidden in the file tree:
Change
if (strpos($entry, stristr($entry,$CONFIG['normal_pfx'])) !== 0 && strpos($entry, stristr($entry,$CONFIG['thumb_pfx'])) !== 0)
to
if (strpos($entry, stristr($entry,$CONFIG['normal_pfx'])) !== 0 && strpos($entry, stristr($entry,$CONFIG['thumb_pfx'])) !== 0 && strpos($entry, stristr($entry,$CONFIG['orig_pfx'])) !== 0)
Change
if (strpos($file, stristr($file,$CONFIG['normal_pfx'])) !== 0 && strpos($file, stristr($file,$CONFIG['thumb_pfx'])) !== 0)
to
if (strpos($file, stristr($file,$CONFIG['normal_pfx'])) !== 0 && strpos($file, stristr($file,$CONFIG['thumb_pfx'])) !== 0 && strpos($file, stristr($file,$CONFIG['orig_pfx'])) !== 0)