While opening https://tangled.sh/@tangled.sh/core/issues/204 I wanted to check whether the bug was already reported or not. However https://tangled.sh/@tangled.sh/core/issues shows that there are 94 (well 95 now) issues, but no search button (there is a 'next' button).
Hitting 'next' a few times and using the browser's search feature I eventually found this one, but that only works if what I search for is present in the title of the issue, not the body: https://tangled.sh/@tangled.sh/core/issues/78.