You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SettingsArea: what it touches
Internal ChangesKind: in v2.1.248,
Internal ChangesSection of the release
What
The warning about a non-boolean override value moved from a process-wide once-flag to per-session tracking, so each session reports it once instead of only the first one doing so.
Evidence
willow_tern: ignoring non-boolean clientData
Strings lifted out of the shipped bundle, so the claim above can be checked against them.