Hacking EZ3in1+ problems?

[Zowayix]

I read that there are some problems with using the EZ3in1 "plus" version, specifically with rumble, the Opera Browser, and sometimes backing up save files.

Since I'm going to get an EZ3in1 soon, can someone give me more info about any of these problems?

(I have an EZV+ by the way)

 

[how_do_i_do_that]

read the sticky.