Half of my bats are taken

A day ago I had o.450 bats but when I check the rewards today, I found 0.270 are left. I have turned off auto-contribution so it is a system problem.

Was that estimated reward or wallet reward?

0.450 was an estimated reward.

Then it might been updated to your brave wallet or uphold wallet. Did you got any payment in your uphold wallet or brave wallet within 7th to 9th Feb?

Yes, I got but I claimed it from the phone and not from the desktop. And there was no claim button on the desktop version. I thought the phone and desktop are synchronized therefore it showed the same amount 0.250.