If you have 2 or more tabs up, when you update scripts through the server window, only the newest tab gets updated, no matter which tab you use to update the scripts :x Even after you close the newest tab, the other(s) won't update until you restart the client :x
This bug happens with me too, but with Battle Scripts. I had difficulty learning battle scripts until I realised later that one of the tabs updates while the other doesn't, thinking that it was my error at first since it says the was an error on a line that didn't exist after re-adding the modified script. Using PO Version: 2.2.3