Save system

I had a perfectly working save system. It’s simple enough it is save game to slot and stores variables to slot one, and then load game from slot when the game begins that takes the stored variables and restores them. Out of nowhere and for absolutely no reason at all the variables don’t restore. I’ve checked everything and the variables are storing during save game to slot but on load game from slot it is not pulling them in anymore. All the variables default to what they are at the beginning of the game. Has anybody had any experience with this or have any kind of advice?

Can you post screenshots of all related BP where this functionality takes place

If the save game bp has been modified(eg add/remove variable), then all previous save game file won’t be loaded and will just cast fail during load.