Once you hit your plan limits, Backtrace will no longer accept additional crashes. You can continue using the Console UI as normal. The limit will refresh at the beginning of each month.
If you require a higher crash limit, consider upgrading to a higher-limit plan, or explore our Enterprise offering.
Note: while invalid object submissions will not appear in your Backtrace instance, they still count against your submission limit. If you are submitting invalid objects, you may find a discrepancy between your upper submission limit and the number of crashes reported in Backtrace.