Den,
If I click on the Guitar Display it seems the note is inserted on the notaion correctly, whether I click the TAB line or not.
But from reading the "Blurb" regarding new features, my understanding is that you should be able to:
1) Click the TAB line (say G string)
2) Insert note at say (C5)
3) The TAB should appear on the third TAB line.
However, it appears on the B String, (I know you can rechannel etc) but am I misunderstanding the way the new feature was outlined?

There is an easier method of guitar tab entry; click on the string (on the tab), then click on the note (on notation, or on-screen guitar) to get it entered on that string/fret.
Col

iMac, 3.7 GHz 6-Core Intel Core i5, BIAB MAC2024 (802), Audient iD4