Integral FIVE

Is there a size limit on trade?

Yes. Currently there is a 2mil USD upper limit on all trade. If your trade is bigger than that, it will get reverted.
Also, we recommend you to put Slippage Tolerance at the default setting, which is 2%.

I clicked "Speed Up" on Metamask and my order status has been stuck in "Mining" for a while.

Your order likely is going through or has gone through. Please check your pool or wallet balance.