Issues, Workarounds & Localization

Hi, just to get the basics out of the way. I'm not new to wormholes, I've lived in them for about 9 months.

Past week or two, wormholes connected to our C5 and further down the chain have been randomly collapsing right behind myself and my friend. They're not EOL, they don't have critical mass, and no one is rolling them. They just drop.

I jumped out of our C5 through a K162 into a C4. I warped to a static C3 bookmark that had gone as well then warped right back to our wormhole and boom, gone. It can't have been 1 minute before I was back and it had just vanished. I checked the hole to make sure it wasn't EOL before jumping in my Curse.

I've had the same issue with a C3 and my friend has with a low sec, all leading down a chain from our C5.

So...what's going on?

P.S Already submitted a ticket.