Dear sir you always updating your builder version … so don’t update and work on that how you can work on bulider not responding and overloading Page… Its make me temper your old and new both versions is not work smoothly it stuck sometimes my mouse cursor not at all move and many other problems too please work on this that how you can give us smoth working builder instant of updating builder version
Which Browser are you using
System Ram and Windows version
Ram issue maybe
Try " Vivaldi " Browser… it work smooth , copy past also smooth.