Building Terrain forever when joining the realms

I cannot join my friend's realm, it always stuck at building terrain – while other players can see my figure in game, but the other 2 players are still normal.

I almost tried all of the solutions on the internet, including reopening the realms, kicking me out of the realms and rejoin, etc. but the situation didn't get better.

By the way, please don't put this resolve and link this ticket as a duplicate of REALMS-5465, it is very regrettably to resolve an issue that is actually still unresolved