Loan price rising forcing into liquidation early

Does anyone know about this?

I started with a 80k loan and 0.55 liquidation.

They’ve raised my loan unbeknown to me, to 105k and a liquidation of 0.65.

When I logged in (luckily early to see)

I tried to add more to stop the liquidation but it was all to late. Sucked in front of me but I feel very hard done by.

How can you change a stop limit? Or increase the loan without someone’s permission?