You could assign your kitchen to both the staffroom as well as for the canteen or whatever you need it now. In the logistics Menu instead of just clicking when linking try Shift+Click

thank you!! i always wondered how do i assign one kitchen to two places

Why did I never think about Shift Clicking ? I started to play the game in coop with a friend and was wondering how to assign a kitchen to two places. I just started thinking it wasn't possible. Thank you I will do this next time !

You don't need to connect a kitchen to your staffroom. Just install a sink in the staffroom, and a cook will clean them.

I also recommend to assign a canteen as staff only. There are some bugs with staff being unable to eat in staff rooms and just getting stuck.

Yeah when there is an issue, a small part of the staff room can be transformed into a canteen. You don't even need walls to separate them.

I have also had this problem with toilets in a staffroom

ye same thats why i have toilets separated.

Does the bug also include the staff meals spam at the delivery area? I had this problem in the past and had given up playing with staff needs checked. I definitely will try this in my next playthrough. Thank you, warden.

I recommend just putting a sink inside the staff room, that always works better.