I upgraded. After some quick reading, page forwarding seems better (no missed taps). It did appear to miss some taps paging backwards?
Table of contents bug looks much better. It still happens, but only the first time you use it on a new book?
Footnotes are still flakey. Deleting books on the device is still a little flakey (need an extra tap to refresh). Getting a dictionary definition was flakey (need an extra tap.)
Kobo, thank you for working on missing taps while page turning.