This time we are doing quick maintenance of dsPIC compilers.
We got reports that extern sbit variables linked to bit position over 7 cause "argument out of range" error. We immediately fixed the issue so you can continue with your work.
We came across one more thing ourselves. Enhanced dsPIC33EP MCUs had an issue with DSRPAG when switching from RAM to Flash memory. This caused a problem only at high speeds, specifically at 140MHz. This only affected some examples created with Visual TFT. We fixed this in compiler.
We invite you to download and install your favorite dsPIC compiler and continue working as usual.