attack of b team wont load full map or collect blocks

[soulhunter268]

greetings

I am having a problem where my attack of the b team will not let me collect any blocks. I can destroy them normally. Attack of b team is also not loading full map it loads approx 60 blocks around my renter game spawn point and if i run off the world it makes me sit there for a while then puts my back to that spawn point. I cant take damage tryed jumping in lava i get caught on fire but no damage after a while moves me to spawn

 

the problems started after computer blue screened (while playing) i am afraid this all means world is corrupt unless someone has fix

 

please help