Can't reset "corrupt" settings

[pes10k]

i just updated stable after not using it for a long time, and now everytime i restart it i get this (even if i hit reset all settings).

I dont remember the previous version number, but it was old enough that i had to download the installer from brave.com

"Updated to" version:

Revision	67277e15806bf7f0307b37cd6f8f29e71b615796-refs/branch-heads/5790_90@{#25}
OS	macOS Version 13.4.1 (c) (Build 22F770820d)
JavaScript	V8 11.5.150.16
User Agent	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36
Command Line	/Applications/Brave Browser.app/Contents/MacOS/Brave Browser --disable-domain-reliability --enable-dom-distiller --origin-trial-public-key=bYUKPJoPnCxeNvu72j4EmPuK7tr1PAC7SHh8ld9Mw3E=,fMS4mpO6buLQ/QMd+zJmxzty/VQ6B1EUZqoCU04zoRU= --sync-url=https://sync-v2.brave.com/v2 --lso-url=https://no-thanks.invalid --variations-server-url=https://variations.brave.com/seed --variations-insecure-server-url=https://variations.brave.com/seed --flag-switches-begin --enable-features=BraveAdblockCosmeticFiltering --flag-switches-end --component-updater=url-source=https://go-updater.brave.com/extensions
Executable Path	/Applications/Brave Browser.app/Contents/MacOS/Brave Browser
Profile Path	/Users/pes/Library/Application Support/BraveSoftware/Brave-Browser/Default
Linker	lld
Active Variations	AllowCertainClientHintsStudy:Enabled
BraveAdblockMobileNotificationsListDefault:Enabled
BraveAds.AdServingStudy:DefaultAdNotificationsPerHour=10/MaximumAdNotificationsPerDay=100/MaximumInlineContentAdsPerHour=6/MaximumInlineContentAdsPerDay=20/AdServingVersion=2
BraveAutoTranslateStudy:AutoTranslateDisabled
BraveCleanupSessionCookiesOnSessionRestore:Disabled
BraveDebounceStudy:Enabled
BraveGoogleSignInPermissionStudy:Disabled
BraveHttpsByDefaultRolloutStudy:Enabled
BraveP3AConstellationReleaseRollout:Default
BraveRewardsWebUiPanelStudy:Enabled
BraveScreenFingerprintingBlockerStudy:Enabled
CookieListDefaultStudy:Enabled
CrossPlatformVPNStudy:Enabled
Default1pBlockingStudy:Disabled
DisableReduceLanguage:Enabled
EphemeralStorageStudy:Enabled
FirstPartyEphemeralDomainBlockStudy:Enabled
ForceDisableBlinkFeatures:Enabled
MacCoreLocationBackendStudy:Enabled
PartitionBlinkMemoryCacheStudy:Enabled
PartitionConnectionsByNetworkIsolationKeyStudy:Enabled
PermissionLifetimeReleaseStudy:Enabled
SpeedreaderReleaseStudy:Enabled
UserActivityStudy:Triggers
WhatsNewStudy:Enabled

[rebron]

Closing as fixed with:
brave/brave-core#18593
#30546