The fix for this issue is now available in the latest update 14.0.2 of InDesign 2019.
If you are unable to see the update notification yet, open the menu (three dots) from the top-right of Creative Cloud desktop application and click on ‘Check For App Updates’.
Once the update button is shown against InDesign, click on the button to update to Id 14.0.2.
If you face any problems with the new update, do let us know in the comments.
https://helpx.adobe.com/indesign/kb/fixed-issues.htmlKen supported this idea ·Ken commented
Adding my voice to this, we have experienced the bug where the fonts menu scrolls back to the beginning while trying to select a font. This is on both a Windows 7 (intel processor, 64-bit, 16gb ram) and on OS X iMac (27-inch, Late 2012, i7, 16gb, 10.12.6). Separate user accounts, but both have Typekit fonts syncing, as well as a large selection of fonts.