How long does it usually take for OpenSea to fix these issues?

Aside from Opensea not showing sales data, I am running into an issue where OpenSea says I have one amount of WETH, and MetaMask says I have .5 less than that. My recent purchases don’t show up in my activity so I have no way to audit, etc.

Does this kind of thing happen often? Is it unique to Polygon or is it just OpenSea in general?