We've been doing some testing on some live projects, with the hopes to move things onto 2019. However disappointingly, we're finding 2019 seems to be significantly slower, with a lot of 'hangups' in between actions. In particular I've been noticing this going through and editing sheets. Doing the same actions in identical files on vwx 2018 (Sp4) is smoother and faster.   This is quite the opposite from what we were hoping for! Has anybody else found this?