Alyn32

Each time I update my apex server, game and forge to the latest updates of minecraft, my textures keeps messing up and I have no clue why or how to fix it. I would like some assistance on how to fix this issue. I have already talked to Apex about this and they have sent me here for help. Single player minecraft is fine, its just the server, sadly. Is there a way to fix this without having to restart my world and losing all progress?