Issues are tracked at Backlog and Gallery issues are tagged /e/os Gallery as Issues · e / Backlog · GitLab
Please note in Report an issue the section about “email not accepted” if a paying customer you are directed to a Contact us form. Affected free users are directed back to the forum here where you are asked to DM an Admin (rather than ask openly on the forum as real ID will be required).
I have noticed the same behaviour in a15. The first edit is unsaved (if not saved deliberately) so moving to another edit results in working on the original again.