Getting error - 52000 trying to run any FPGA VI

Hi,

I ran into something really strange, all of a sudden I am not able to run any FPGA VI. When run button is clicked, I get this message below for any and all FPGA VIs:

This is a real simple VI, no FIFO used. Hardware is myRIO 1950.

Unable to attach the VI

but it is simply this:

Edit: So far, I have tried restarting the computer, myRIO and LabVIEW, but no change.