Trying to edit my Retool cloud multi-page app, but it constantly freezes and crashes the tab. Eventually Chrome/Arc comes up with the message to close the tab or wait for it to load. It then works for a few seconds, but then freezes again.
Yesterday (CEST) I had the same issues as well, I suspect its a new bug in a recent release.
Thanks for reporting this, @tomgekeerd! I mentioned this elsewhere, but we are currently investigating and will provide an update as soon as possible. 
UPDATE: We rolled back what we believe to be the breaking change, so please let us know if you observe continued crashes. The root cause is still a bit of an unknown, but we will continue digging into this in order to avoid anything similar going forward.