Arsenal modifications often revert after leaving arsenal

[Sennera]

Over the past week I've been having a problem with mods I've slotted, or even switching between my 3 configs on a weapon, being undone once I leave the arsenal. This is turning out as frustrating as the mods not loading in missions which was fixed in the latest patch.

There's really not much to this bug and I haven't been able to figure out a cause at all. The first time I encountered the bug was modding my Carrier Prime and its Prime Sweeper from a blank slate. I slotted in a ton of mods on the Carrier Prime, then followed up on the Prime Sweeper, then went back to Carrier Prime to find the mods completely empty so I put the mods back in again, then I went back to Prime Sweeper and it too was completely empty so I put those mods back in once again.

This also has affected me mission-wise. Going into sorties I'll change configs to something faction specific but it'll revert to a config meant for a different faction without me noticing. Or I'll adjust power strength/range/whatever on a warframe but go into a mission and realize my mods had (once again) reverted to what I had before my latest changes.