unable to connect to world Xbox series x

Minecraft crashes whenever I get off for work and come back it would say unable to connect to world what does this mean for an Xbox series x digital. unable to connect to world. for Xbox series x I uninstall the game there's no updates for my console nor the game. my latest game update is V1.19.51    how can i fix this it only happens when my inventory is half full and when I log off for work and come back to play.