Same issue. I cannot use Nightly anymore, it uses much more memory than usual and freezes at startup until I kill it.
Bug 1642243 Comment 1 Edit History
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Same issue (Debian unstable and Nightly 2020-05-30). I cannot use Nightly anymore, it uses much more memory than usual and freezes at startup until I kill it.
Same issue (Debian unstable and Nightly 2020-05-30 x86_64). I cannot use Nightly anymore, it uses much more memory than usual and freezes at startup until I kill it.