PS controller cannot always successfully Pair with ESP32

[VulcanLIU]

Thank you for your GREAT work!
I used this library in March of this year.It works!
But recently when I use this library again,my PS controller cannot always successfully Pair with ESP32,about one shot in trying ten times.
My ESP library updated to 2.0.1,and using current version of your library.The board is D1 mini esp32(I tried the TTGO T-Display and Node32s as well,get the same result).
I captured the LOG output when things go well and not.(I added so new LOG for debugging)

Wish you could tell me what warn with the code.I have struggled with this problem for four days.
Thanks a lot!

[JavadRah]

I think it can be related to #26