Why Do Open Forex Trades Close Automatically When Internet Disconnects Or When They Reach -$2000 In Losses?

I am using Interbank FX trading platform and have been using a demo account to test out these errors I’ve been getting.
Stop loss is not active. During disconnects, open trades close for whatever value they are at. If left open for a few hours, loss trades auto-close for a loss. The market was still open for all these tests.
So, anyone have any ideas?