Latest Update Causing Problems

I was only on Sims 4 a few weeks ago, but since then there has been this update.  Obviously, any mods I had might need updating so I haven't re-alllowed mods yet (but deperately want to put MCC Command back on).  However, the glitches in the game have made it frustrating to play.  My sims seem to take forever to do anything, quite often do the very opposite of what I've asked and the needs bar goes mental!  Sudden, desperate red bars.  I have two infants so this is an absolute nightmare.  Despite having 4 adults in the family, it's near impossible to play without one or all being in the red somewhere, team that up with inaction and basically, I've nearly had either the infants or the pet taken away!