[Bug]: Multiple Playwright instances causes Playwright UI to drop data after tests run about playwright HOT 6 CLOSED

It's expected, that the UI Mode won't show the other Playwright instances, which were created on the backend. This is because the test-runner and the backend don't know each other in this case, and the backends Playwright instance did not run inside the test-runner process.

I tried to follow the repro instructions, but was not able to repro, it does not resets after ever test run. Could you maybe share a video or give us exact steps which buttons you click inside UI Mode?

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@mxschmitt , can you try without filtering the projects? In my repo I have three projects: setup, chromium and firefox. If i set the filter to any single one, it works as intended. However any combination, or "all", will result in all state being lost after tests are done.

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I am also having this issue on 1.43.0.

It only happens on a specific test, for whatever reason.

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After a restart and a new day the issue is no longer happening!

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Since the original issue has been solved / cannot reproduced anymore, I'm going to close it.

For the others, please re-file with exact reproduction steps or a video + repository ideally, so we can reproduce it by following the steps, thanks for your understanding!

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Looks like its the same as #30300 - I was able to repro it there.

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