I can't really say whether it is a "known problem" or not, but I can tell you
that keeping the SQL query window "open for the whole day" is definitely NOT A
GOOD IDEA. Aside for the obvious case where someone else could possibly access
your computer and do nasty things when you are not watching,
When working in the SQL query window in pgAdmin, keeping it open for the whole
day, I sometimes notice that it will randomly tell me that I have a syntax
error somewhere in it when I run it, without having changed anything. If I just
click somewhere else inside the window, such as placing the ma