[-] Can't terminate or buy a/c off lease

A few days ago a picked up a used a320 (#2130), later on I went to buy it from the lessor and I was told that I do not have control of the lease of the a/c. Then I tried moving all the routes to another of my a320, which had no routes assigned to it. Nothing happened, the a/c in question still shows that it is assigned to said routes that should be flown by another a/c. I even tried terminating the lease! Im royally confused and do not know what to do!

A side note: when I leased the a/c my browser froze and I had to refresh the page, is that a factor in this mess?

btw my airline is US 2100

The aircraft should be contract-free and operational now.

The aircraft should be contract-free and operational now.

thank you!

I have this with one of my Yukons in 02 is 11441. I have lost 4 or 5 other Yukons from this also.