Save Corruptions/Bugs causing Knowledge Loss/Disappearing Crafting Stations on PS4 Pro hampering playthrough

Recently purchased Conan Exiles Complete Edition for PS4 Pro. Been trying to learn the ropes on Single Player/ Co-Op and have run into game corruptions/bugs that have halted 2 different characters, one in 50s & other at 26. And as of yet, I have been unable to explore less than 10% of Exiles. Was really enjoying game and was rolling with a mount, thralls, and doing the first dungeon run and the wheels came off the game.

50 something character was getting buggy so I logged off and back on to the horror of my base and benches 90% gone, as were my building materials and my equipment.

Tried again with new character and got to 26. Some of her learned knowledge went missing and I couldn’t craft things I’d been crafting, so I logged off and back on. Same horror. Equipment and crafting stations gone. Knowledge learned all messed up.

Please fix these bugs/issues ASAP. I’m really trying to enjoy this game and its content, but investing serious time building up a character and getting a foothold in the world to be screwed over is wearing on my last nerve.

Regards,
Ghost_Rider_6-9
PSN

Additional notes: Was playing Exiles Single Player game on PS4 Pro on Extended Storage for 1st two attempted games without streaming checked. For 3rd (current) attempt I deleted and reinstalled on main PS4 storage and selected streaming in options and so far the game is not laggy and hasn’t screwed me over yet. Fingers crossed.