BrailleBack not tracking reliably/cursor not following along when typing in edit fields, and cursor routing buttons not navigating back to desired character when editing? And pairing via bluetooth extremely buggy/unstable?

I'm using my Brailliant BI 40 as the input keyboard, have gone through BrailleBack Help including commands list, but I'm wondering if anyone else (especially using other displays and/or devices other than the Kapsys SmartVision2), is also noticing this unreliable tracking when typing in edit fields - like text messages, and/or cursor routing not working as it should for editing? I simply can't get back to the corresponding character! And that's when I can get the two devices connected in the first place, as I'm constantly having to re-pair them!