Epitome of bad software

There is a reason many people loathe Microsoft software. Before you consider flaming me for that statement, I realize all software has flaws, bugs and eventually crashes. In my experience, even if it’s patched and up to date, the following image happens FAR too frequently with Microsoft software.
Microsoft bugs
I don’t recall having the same issues with Concept Draw, even with complex diagrams. Since I’m just tired of having to redo work over again, good-bye Visio, I’ve just purchased your replacement.