Versioning date is wrong

[pinpontitit]

Hi

I am using SN mobile 3.20.1 (3000350)
On android 12

If I delete some text in a note,
then go to the History of that note ( to check all the past modifications and versions),
its written that the last deletion of some text (which I just did today) was done 3 days ago.
So modifications on 24/05/2022 are labelled 21/05/2022.
And there's no newer modif than 21/05

Of course the date on my phone is good.

Why ?
Is it a bug or misconfiguration ?

Thanks