Hello/Hi/Greetings,

In https://piwigo.us/beta/demo/ (currently says 14.0.0beta2) browsing an album with the preset "Visits, low -> high" sort order the Back button / Cursor Left remains disabled if one starts with the first image of an album and views next image(s), also instead of a thumbnail for the previous image a "First Page; Go back to the album" text is displayed for every image. It is functional if viewing starts with a different image of the album until going back one reaches the first image, then it's (correctly) disabled but remains disabled even when viewing next images again. It works when changing the sort order, or for example in the "Best rated" album that is sorted differently.

And now while browsing I suddenly got a 403 Forbidden ... and the 403 also persists for piwigo.org so I was effectively locked out here..

That 403 is IP based, reconnecting with a different IP works again, apparently something thought I was a bad actor.. I requested images too fast while testing browsing with keyboard and it's rate limited?