Twrp Itel Vision 1 Pro ((new)) Site
A: No. OTA updates require stock recovery. You would need to re-flash the stock recovery or flash the full stock ROM.
A: It depends on the TWRP build. Some older builds might not support the new partition scheme. Look for a build updated after your firmware date. twrp itel vision 1 pro
A: Boot back to TWRP (Vol Up + Power), perform a Factory Reset (Wipe data/cache), and re-flash the stock boot image or a custom ROM. perform a Factory Reset (Wipe data/cache)