Jenna, based on the strikethrough text, you may have sorted this out already. But juuust in case: we limit tables to 50k rows, 70 columns total โ with up to 30 of those columns for enrichments.
If you've run out of columns, I'd check to confirm that no columns/enrichments are redundant or going unused. If you think Clay is doing the math wrong, though, just share a link and we can have a look with you.