Dreadnaught hideout in POE1 causes players not to load for 3+ minutes

I have dreadnaught hideout, using it in POE1, and anytime someone joins for trade, it takes them 3+ minutes to load.
Sometimes, they even disconnect.

I've had similar issues in previous patches when using horticrafting station that displays juice used, but I've stripped my hideout down to almost nothing, and the issue is there.