Image Problem Sign Alert

Dear Tropy Support,

As you can see on the attached screenshot, the following Image is not being recognised fully. Despite consolidating the Picture, the alert sign remains.
Do you know what can be done to overcome this?
Thank you very much for your help in advance.

Kind regards,



I also have the exact same problem with this image. Is it maybe related to the file name or size?

Thanks for reporting!

I need to check in detail, but you can almost certainly ignore this error: these images are all almost squares – I need to check the math, but I would guess that some of the thumbnails Tropy generates for these will end up perfect squares. Since we used to have square thumbnails, there is a bit of code in Tropy that tries to detect images which are not square but where the thumbnails are square: such thumbnails are almost always ‘old’ thumbnails that need to be re-generated but there is a small chance for false positives. This is almost certainly the case here. We’ll remove the detection of old thumbnails in the next release, so this warning will just disappear.

Thank you for your reply.
I will wait for the next update then.
Thank you very much for your help.