iPad HDMI lead connection to android tv (Sony)

This is a constant issue and I’ve tried everything to resolve!

I connect iPad to TV via HDMI adapter, kit I have is;

-ZILI HDMI Cable Adapter, 1080P Digital AV Adapter
-AmazonBasics High-Speed 4K, Ultra HD, HDMI 2.0 Cable
-iPad mini2 (quite old, about 10 years)
-Sony Bravia tv. 2 years old

Zwift works fine for usually a couple of minutes then the TV freezes but iPad continues to work absolutely fine.

I’ve checked the TV settings and have ensured all settings relating to putting device to sleep/idle time etc have been disabled.

The only thing I can think is the HDMI adapter and lead is no longer good enough to support Zwift? It used to work fine up until about a year ago.

Can anyone advise if the kit should be sufficient or recommend something different.

I have tried unsuccessfully to screen share as the TV is android and the workarounds just haven’t worked. Again if anyone has any advice or recommendations to go down this route instead of the HDMI lead please let me know!