Ok, what happened?

I did a rookie mistake and logged a private error from within a Swift project as a non-fatal issue.
The result is a bunch of MyFramework.(unknown context at $101f74e44).MyError(42) issues, where the $101f74e44 part is variable. And when I say a bunch I really mean many thousands (possibly hundred thousands – I can’t be sure since Crashlytics stops counting issues at 5,147).

I have since fixed this and I would like to close all issues matching the search term: unknown context at. Watching the static 5,147 issue count after a while of closing pages after pages of 50 issues at a time seems impossible.

Does anyone know a better way?