i was playing on a skyblock server and i fell of the cliff and died i was waiting to respawn but then minecraft crash and i tried it on single creative and survival

i was playing on a skyblock server and then i felt of the cliff and died but i didn´t respawn and minecraft just crashed then i tried to go to creative in single player and i break throgh bedrock and the same happend and then i tried to do it in survival and the same happend again minecraft crash
Steps to Reproduce:
1. if you are playing skyblock maps(or servers) fell of the cliff and crash
2. the same happens if you do it in creativ and survival

sorry for my bad english