Fixed it by finding the GSF ID and registering it, of my LineageOS 15.1 ROM which I installed previously.
I fixed it with this tutorial:
1. Find your device’s GSF Device-ID. There’s a simple app on the Play Store called ‘Device ID‘, bu...
why is it so laggy ? Everything takes time to load, feels laggy and heavy
*** UPDATE ***
* Added MiuiCamera as default camera app
* Kernel update
* Support for AliPay fingerprint payments - I cannot test it but it should work fine
* Fixed scaling of icons on top menu
TeamMex great rom, work fine