INFORMATION, kevs. The more you've got, the more likely you are to get an answer to your question.
If Excel has left diagnostic reports in Console, maybe someone here will be able to make some sense of them, and if not, you'll at least have a more specific question to ask elsewhere.
The new Great Equalizer is the SEND button.
In Memory Of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire