OCE Request- update firmware. Ps4 apps crashing router

Hi,

Please see see my original thread 

https://community.talktalk.co.uk/t5/Superpowered-Fibre-Broadband/OCE-request-updated-firmware/m-p/1973584#M121022

As of from today I am having the same problem again. This is becoming frustrating now as I joined talktalk 3 months ago and it's never been permanently resolved.

Is there now a fix for this issue? If so can I please have my router updated. 

Thanks in advance