Welcome back, sounds like you’ve been away for a while - guessing before 2020 if you missed the whole Triglavian Final Liminality event that created the Pochven region (where Sakenta is now).
You might want to google some things from back then with an “eve online pochven items trapped” type search. But your items in those stations were technically safe - they haven’t been destroyed or anything.
You might also check Aisha, mine and other posts in this other recent thread on similar issue: