If all of them are slow and take a minute to run in or out it sounds like you have weak batteries or connections.
They draw a lot of current and most times you can't run them in and out with the engine running.
If you are connected to shoreline or run the generator do you get faster action?
Try propping the battery boost button to combine the battery banks to see if you get improvement.
Myron & Deborah
08 HR Endeavor 40 SKQ
400 Isl, 400 HP/// Now 450 HP
2016 Ford F150 Limited V6 with Ready Brake