I’ve been using ID CC 2017 for less than a week now and have just encountered this issue.
I opened an ID document that I created earlier this year (7/28) in CC 2015 and converted it to CC 2017.
I selected all of the old text in the main story frame and deleted it.
I placed and flowed in text from a Word document that has a couple of simple tables. Applied my existing style tags to the text throughout.
Went to create a table style to format the tables. I selected a table and clicked the “Create new style” button on the Table Styles panel. I did not edit any settings at this time.
With the table still selected, I noticed there was a plus by the name “Table Style 1.” So, I option-clicked to clear any overrides.
InDesign crashed.
After the application reopened, I tried again to create and then edit the new table style, but with a different table selected.
InDesign crashed again.
I saved the file as .idml, opened it, saved it, tried again. Another crash.
Rebuilt preferences. Another crash.
Copied the unformatted table to a clean document, selected it, and attempted to create a table style by choosing “New Table Style” from the flyout menu. I was able to create the style, but when I even hovered over the plus sign that was present, InDesign crashed.
Any ideas about this? I seem to remember issues like this in earlier versions of InDesign, before CC. I hope it’s something that can be fixed. If anyone has any suggestions, I’m all ears. Yes, I did run Font Doctor 10.2.3 to see if this was a result of font corruption. All was cool.