We have not changed hotplug or EDID parsing code for Vero 2 for a few months. Which version of OSMC were you on before?
I see that you are having problems with hotplugging in another thread: TV not "seeing" my Vero2 (sometimes) when turned on - #2 by sam_nazarko
We really need logs to know what’s going on. I would also suggest keeping with one thread so we don’t get too confused.
To get a better understanding of the problem you are experiencing we need more information, including logs from you. Please see How to submit a useful support request - General - OSMC for advice on how to help us.
Enable debug logging, reboot your device, and upload logs via My OSMC → Logger.
Sam