This UI 8 Beta does seem to Drain Memory quickly for No Apparent Reason

[interior7]

This UI 8 Beta seems to Drain Memory quickly 

[johnz237]

Being a beta- issues are expected. Beta isnt a full release

Report in the designated beta section. Samsung members app- community- beta.

https://eu.community.samsung.com/t5/samsung-lounge/ui8-please-don-t-see-it-as-an-update/td-p/1247394...

[Piper123]

First, turn off Auto Blocker then follow these instructions EXACTLY as written

Using the Samsung Phone App (not the Google one)

Dial *#9900# then scroll down to battery stats reset. Click then restart your phone.

Turn Auto Blocker back on

Restart device

Wait 14 days for battery optimisation to complete.

Credits to @Moiramon and @lminvti for this information from previous threads