everything is absolutely slow as molasses over here within InDesign CC 2018. Just updated yesterday and it's so frustrating
KRR shared this idea
Monica Singh commented
Thanks, for reporting this issue.
Kindly share your document or mention steps that you have done when you started facing this issue. This will help me reproducing your problem at my end.
You can mail me your document @firstname.lastname@example.org or share it here.