Fridges are not working after last updates

@kristelleross  As a test, try removing (selling off, trashing) everything in the fridge and see if the delay disappears.  You can quit without saving; the point is to see whether there's a specific item in the fridge causing problems.

This could also be a mod-related issue, even though your other saves are fine: maybe an item in the fridge that lags is only a problem because of a mod.  So if you find that an item that should work fine is causing the lag, test again without mods present.