JX8Programer BUG – Saving Patch to Disk. Any Idea? February 27, 2018December 18, 2013 by makasi Hi there. I have this BUG. I want to store the SYSEX file in my computer and store it for later use.. SO I use the Write Patch location ————— . THen I try to save and I get that error. After that I am unable to Save Again! Any idea whats wrong?