Wanted to provide an update here.
First of all, if you are running into bugs (like all your photos have the same date) please reach out to support. If you’re on mobile, you can shake your device, if you’re on the web, you can use the settings cog.
As for the ability to change metadata on photos, that’s not something we currently have on the immediate roadmap.Bastien Vandamme commented
I think you must really consider this because you automatically sort and group albums by year. Some of my albums are collection of picture taken on several years, some are just not at the correct year because of a wrong date because I edited and recreated the files later.
If metadata is not in you plans you should consider editing the album metadata and probably create more properties for albums classification. Year, subject, Location, ...
Wanted to provide an update: we’ll consider this for our roadmap going forward, but don’t have any further specifics we can share at this time.