Hi,

It doesn't seem that Piwigo detects a changed file when resynchronizing. Therefore if I've modified the file metadata (e.g. tags) these are not picked up if I resynchronize my import folder. I guess I'd have to deleted and then re-add files whose metadata I change. Therefore a feature to identify changed files when resynching would be useful.

    Piwigo 11.5.0 Check for upgrade
    Operating system: Linux
    PHP: 7.3.27-1~deb10u1 (Show info) [2021-06-27 18:46:42]
    MySQL: 5.5.5-10.3.29-MariaDB-0+deb10u1 [2021-06-27 18:46:42]
    Graphics Library: ImageMagick 6.9.10-23