My Playtime - only present and last day are saved

Next day, same bug?
Is it really supposed to work like this? You can display the last 4 weeks, but only the last 2 days have nonzero values? This does not make sense to me.
I have cleared the cache yesterday, so if this would be the problem, the data of tuesdsay should have been conserved.

anyone any ideas how to fix this?

Obviously, there is an additional bug.
On saturdays the playtime of this very saturday is not shown, instead in "current week" or "today" only the week from last saturday to friday is shown. 
And of course only the playtime from yesterday is nonzero. (Probably the playtime of today has also a nonzero value but is not displayed).

So overall the "my playtime" feature seems totally buggy. 
Anyone else experiencing the same issues or is it just me?

Brining this up again.

Any solutions? Am I the only person having this issue or does just nobody care that this feature is not working?

And again.

Hello?

Is there any possibility to get support here?