Post-Update Freezing Issues?

Hello all,

Ever since the update my game has been freezing far more often than it ever used to (previously only happened once in a blue moon), with the problem only ever seeming to occur on saving or loading screens, so I end up losing all I've been doing (which right now is some building, so I have to go and restart my build from scratch which is kind of infuriating).

Since there's been an update I'm in a whole new save file (not yet tried any of my other save games) and have updated all my mods and also switched to DX11 as well.  Don't really know what the problem might be, so I thought I'd just ask and see if anyone else has been experiencing this same issue?

Cheers!