Hello Johnny,
I believe my 10+ year old router/modem was letting DOS and DDOS attacks through and crashing my FBX within a day or two after rebooting or reinstalling newest FBX image. I replaced my modem with a new model and so-far-so-good; its been going for 3 whole days. Looking at the router/modem logs and FBX logs shows an increase in the attacks coming from around the world but I think most are being deflected. Only time will tell. If people are having crashes with old routers, it might be worthwhile to replace the insecure equipment. I will report back in a week or two. To see my experience with day one of the new router/modem go here https://discuss.freedombox.org/t/attacks-on-freedombox-from-around-the-world/1915