revo acting strange... NEW PROBLEM..

[t-maxxracer32]

well i got it running fine and everythig is good but im havng the same problem. the tranny keeps falling out of place or something. and if i take it apart and put it back together i have about 10 seconds of driving till it falls out. what can i do to fix this? i can get a vid of the problem but i think all of you know... (BTW THIS IS AN E-MAXX TRANNY)

thanks!