Yeah that is correct, it’s how Lexicon works in order to minimize database problems. Sometimes Lexicon freezes when it is busy. It’s not great for the user but it is very good for the database because it ensures no other actions are happening at the same time and that can be a disaster.
Yes I understand about doing other functions during the process. However, if you want to cancel the process and back out of it. You shouldn’t have to wait 10+ minutes to close that window.