char_write_handle slow and causes BLEError

Hey,
i am working on a project with switchbots and i wrote this api for it
https://github.com/TForest-UwU/Switchy

However in the write() function (line 148) i use char_write_handle to write my command,
it does work fine however after a while i except the BLEError and get my failed to send error

This isnt a huge problem however it is extremely annoying
Any way to fix it?