Ebike right side PAS sensor (dodgy) fix (Hollowtech2)

my Ebike kit RIGHT-SIDE CRANKSET SIDE Pedal Assist Sensor .. very dodgy .. FIX (not recommended).
Ebike kit : Yose Power.
reason for not using left side 1 piece PAS provided by Yose Power : I have Hollwtech2 Bottom Bracket, so no space to fit it.
Yose Power advise using the RIGHT SIDE PAS shown in thiis video, but you need :
1. A chainring with BOLT CIRCLE DIAMETER 64mm or 74mm
2. Use a Magnetic disc to fit this crankset chainring (64mm, or with the adapter 74mm BCD)
3. Fit the sensor provided (but it may be a squeeze).
In my case the sensor was too close to fit, so I hammered it away (bluntly).
IT WORKS... but it rubs against the magnetic disc.
Bike has only worked in theory (in the air). Not used it yet.
So a very unsatisfactory fit.
CLIP ON sensor : this seems the best sensor type option for this predicament, but electronically it didn't work.
Anyone welcome to give advice.
I also give 2 general solutions.
Shimano Cues will replace many lower end Shimano family Groupsets soon (already started), so I guess this video is futureproof.
When will wireless sensors be here ??