Hi bro I can tell you what I did, which actually pulls this thread and the why some urls work thread together. I will need to speak to Admin on here to make available the firmware which includes the no block.
What I did was factory reset my 324 a tiny little pin hole at side of box, whilst plugging in power.
Keep button depressed till it flashes quickly then release button. I then flashed the firmware I obtained from another tech forum.
And I have had no issues with no connection popping up , or changing channels box going black and unresponsive, or anything else it’s actually running solid.
My suspicions were confirmed as I think it’s down to firmware and the no block but alls good now.
I have all software for boxes from mag 250 up to Mag324. And when get time ask Admin how to make available this for others on here or even if I am allowed as it came from another site. And it’s in no way my work or anything to do with me, I was just lucky I found it after following a discussion regarding all issues above. I will try find time to contact Admin today and seek there advice and approval to see how I can make this available here hope this helps