Not certain if anyone else has this issue too or I am just special. But ever since the Forum was adjusted/modified for the addition of the ‘Isle of Siptah’ category, this problem presented. It occurs when I press on the ‘emoji’ icon when composing a post. When I do so it becomes very laggy and slow to bring up the window and options, and thereafter, probably no fewer than 1 out of every 3 times, it causes the Forum to become unresponsive and crash on my android device. I tend to use the Forum on my moblie (cellular) phone.
I probably should have reported it before now, but I just didnt want to make a fuss. But after a while it has been slowly grinding away at me. So I have now decided to do so. @AndyB this may be one for you mate.