Yes, investigating is needed. I one theory. If (and a somewhat big IF,
but I could have done it, I guess.) Suppose I save the sheet  while
debug is open  and running. Is it _/still/_ running in debug mode? Has to
be a way to turn that off, if that's the case.

And, another question, though I may have this one resolved tonight. IF
the macros  affect Cell O10 (oh, ten), and I have a conditional format
for the same cell of O10, which one "overrides" the other? When I was in
college, my professor told us whichever was _*last edited*_ took
priority over the other, but now I question  that. I am starting to think
the conditional format overrides any formats set  by macros. (In this
case, I am just removing the conditional formats.)