Updated to the latest version and admin error created

I’ve just updated to the latest version and as a result the following error is appearing on the backend:

WordPress database error: [Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. This includes storage overhead, check the manual. You have to change some columns to TEXT or BLOBs]
ALTER TABLE tds_subscriptions ADD plan_posts_remaining LONGTEXT AFTER coupon_id

WordPress database error: [Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. This includes storage overhead, check the manual. You have to change some columns to TEXT or BLOBs]
ALTER TABLE tds_subscriptions ADD plan_posts_remaining LONGTEXT AFTER coupon_id

I am not currently using coupons. What do I do to fix this error?

Best,
Rob

• This topic was modified 3 years by robbyyy.

No, it appears to be limited only when the Opt-in plugin is active. When I turn it off, the error disappears.