Curious! Has anyone else had the strangest BSI bug?

Ok since I think 26.2 the oddest thing occasionally happens. I do not use BSI on my phone. Nor is it in the rotor options nor selected in Rotor items. However, on very rare occasions and I don't know how it happens so can't try to recreate it starts BSI starts up on the phone. I have missed a couple of calls as the two finger double tap seems to do something else in BSI and when this happened the first couple of times I didn't have a clue how to even escape BSI. Without the rotor I wouldn't even know if there is agesture to start the thing. No idea how to report this to Apple as I have no idea how to recreate it. Wondering if I'm the only one seeing this. I don't think it is app specific but the magic tap may and only may have something to do with it. Very frustrating.