I have just been making some changes to a set of patches and saved them; but when run them and look at them again, the changes have been undone; I redid the edits, closed them and opened them again, I find my changes are not there. Eventually I shut down PD and restarted it and redone the edits. This time they appear to have stuck.
Has anyone encountered this problem and know what is causing it? I would not want to do significant edits, for them to be lost.
I am on 0.43.4-extended.