Same issue for me on the A319. Coffee cup, newspaper etc all flickering in cockpit even though the table is stowed. Also having issues with L1 Cabin Door and FWD/AFT Cargo doors not closing. Even when I close it via menu item, or by hitting Shift+E by default the cabin door says closed and announcements start but the outside animation of the door are still in the open position.
I am running version 18.104.22.168 as my Aerosoft updater is not showing any available updates currently. Running on P3Dv4.5 Hotfix 1
Disregard my above post, I see the above mentioned was fixed in the Experimental version which I did not have checked in my Aerosoft Updater. Updating now and will see how things go.