I have an HQ Fusion w/ Pro Stitcher. I recently updated the firmware from the last release to the current release (.041). When I applied the update the machine would no longer stitch. It would follow the design pattern but the needle would not move. I rolled back the firmware to the recommended rollback level (.025) and the machine is performing correctly (following the pattern and stitching). I attempted to re-upgrade again after rolling back and got the same result (I subsequently rolled the machine back down again so my wife could continue to quilt). Is this a known issue or are there some other steps we need to attempt?