Version v0.21.0rc3, built from source, on Linux, Debian 10. XFCE4, xfwm4.
I've been noticing a layout issue with the main Window's "Overview" tab:
If the wallet has any "watch only" addresses in it then the "Overview" tab shows two columns of balances ("Spendable" and "Watch-only") and that seems to mess up the layout such that in the "Recent transactions" panel to the right of the balances each entry's timestamp overlaps its BTC amount when I shrink the window to its minimum width.
Here's a wallet without any watchonly addresses - it looks fine:

Then I run bitcoin-cli importaddress 1BitcoinEaterAddressDontSendf59kuE eater false and things turn ugly immediately - the date of the transaction is overlapping the amount of BTC in the transaction:

Restarting the client doesn't help. It seems the minimum width of the window isn't adjusted when its contents get wider.