sendRemoveListener on closed conduit spam

[hashbi]

Getting a lot of error spam when loading/closing pages, always the same error:

 sendRemoveListener on closed conduit [email protected] ConduitsChild.sys.mjs:108
    _send resource://gre/modules/ConduitsChild.sys.mjs:108
    removeListener resource://gre/modules/ExtensionChild.sys.mjs:667
    removeListener resource://gre/modules/ExtensionChild.sys.mjs:923
    register chrome://extensions/content/child/ext-storage.js:175
    removeListener resource://gre/modules/ExtensionCommon.sys.mjs:2890
    revoke resource://gre/modules/ExtensionCommon.sys.mjs:2912
    close resource://gre/modules/ExtensionCommon.sys.mjs:2917
    unload resource://gre/modules/ExtensionCommon.sys.mjs:984
    close resource://gre/modules/ExtensionContent.sys.mjs:977
    destroyed resource://gre/modules/ExtensionContent.sys.mjs:1053
    observe resource://gre/modules/ExtensionContent.sys.mjs:1071

Your Environment

• CanvasBlocker Version used: latest
• Firefox version incl. 32- or 64-bit: 119.0
• Operating System and version (desktop or mobile): Arch linux
• Installed addons: None, tried with blank profile. same errors