Joining Issues

After this most recent update I have a player in a few of my games that is unable to join them. Given their method of playing is strange, playing from a PS4 web browser. I don't want to continue the games without them and they don't have access to a PC. Does anyone have any suggestions, besides the app?

Chrome and Firefox are the only supported browsers at present I'm afraid. Stability on other browsers cannot be guaranteed. If they have no access to a device that can run one of those browsers then I'd suggest them using a 3rd party chat app that does run on PS4 to stay in touch and a physical sheet/dice. Maps will be another issue I'm afraid... The community will likely have some more suggestions in time.