Re: MPLABX 5.30 Ghost Breakpoints
Don't have a solution, but perhaps a few suggestions.
Software Breakpoints: Are implemented by replacing user opcodes with special "halt" instruction in the device flash memory. So if a "halt" instruction is "stuck" in flash, a re-programming of the flash should fix this.
Hardware Breakpoints: Are implemented via special debug registers on the device. A power-on-reset will erase any values in these registers.