Eos vr r5c plug in bug

Hello, 

I'm using premiere and the Eos plug in since one year and it works fine with mp4 shooting. Since some month i have trouble with only large file (15GB and more ).. black screen and Error retrieving frame ...  i fouded a solution by change .mp4 by .mts but i can not have the eos plug in activate... Help me please !!

Thanks !

Best regards

Loic