Comment 31 for bug 1959747

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UlfZibis (ulf-zibis) wrote : Re: [upstream] Very high CPU and slow responsiveness in Thunderbird 91

From another side I got the hint, that miss-configured (web)rendering could be the source of the problem and cause lots of time spent in error logging. See:
https://bugzilla.mozilla.org/show_bug.cgi?id=1772673#c11