Or, since he had satellites before but no L2, it could be one bad RTK antenna and one bad cable or antenna mount.
@tkakavros something else you might look at is the actual mounts for the antennas on the rover. I had a similar situation when I was initially setting up my rover. I made a post about what I found here: A journey to get here... - #38 by balmerjd
You might take a look and see if you have the same mechanical issue I had.