I deleted all the offending transactions and restarted Gnucash. After
that it started working again. So it probably is a very subtle bug but
how it gets tripped I have no clue. The OS is Win 7. I've seen this
happen once before in version 2.4 but it cleared up without a restart in
that case.
You've not mentioned the operating system you are running on, which can be
helpful if other people want to try and duplicate your problem.
Either way, first off, I've got lots of added namespace entries for the
securities, like ETF, ESOP, etc. They are just placeholders for
categorizing, they
