XnViewMP 1.5.3 64bit
Windows11 (22H2), display resolution 3840x2160, win scaling 150%
Browser 
not sure why autorotation applied to this image's thumbnail
			
			
									
						
										
						1.5.3 - browser - thumbnail autorotation
Moderators: helmut, xnview, Dreamer
Re: 1.5.3 - browser - thumbnail autorotation
no problem in 1.5.3, try 'update catalog from files'?
			
			
									
						
							Pierre.
			
						Re: 1.5.3 - browser - thumbnail autorotation
yep, I use 1.5.3
- it happens with clean unzipped version of xnviewmp
- nothing helps: neither 'Update catalog from files', nor 'Update files from catalog', nor 'Rebuild thumbnails'
- issue also remains when I delete all Catalog entries and disable it
I assume it autorotation feature (since there is related overlay icon) that wrongly applies for some reason
			
			
									
						
										
						- it happens with clean unzipped version of xnviewmp
- nothing helps: neither 'Update catalog from files', nor 'Update files from catalog', nor 'Rebuild thumbnails'
- issue also remains when I delete all Catalog entries and disable it
I assume it autorotation feature (since there is related overlay icon) that wrongly applies for some reason
Re: 1.5.3 - browser - thumbnail autorotation
same issue, even if I disable Catalog AND delete Thumbs.db
			
			
									
						
										
						Re: 1.5.3 - browser - thumbnail autorotation
right, it's because i can't use latest version of heic.dll
			
			
									
						
							Pierre.
			
						Re: 1.5.3 - browser - thumbnail autorotation
fixed in 160b (231003)
			
			
									
						
										
						Re: 1.5.3 - browser - thumbnail autorotation
 Thanks to your detailed description I can reproduce the problem.
  Thanks to your detailed description I can reproduce the problem.Pierre.
			
						Re: 1.5.3 - browser - thumbnail autorotation
This problem is supposed to be fixed in XnView MP 1.6.0. Please check and confirm the bug fix here.
			
			
									
						
							Pierre.
			
						
