Bug report: Keyboard shortcut dialog error

Hi @KajMagnus

I just received this when I pressed:

• c, n, h

talkyard-service-worker.min.js:10 SW: Service worker v0.2020.33-f2077676b loading [TyMSWVLDNG]
talkyard-service-worker.min.js:10 SW: Already a WebSocket for user 100, need do nothing. [TyMSWALRCON]
onmessage @ talkyard-service-worker.min.js:10
sonarworks-plugin-profiles-on-sd#post-6:1 Access to font at 'https://c1.ty-cdn.net/-/fonts/open-sans-v1/files/open-sans-latin-600-normal.woff2' from origin 'https://forum.soundflow.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
open-sans-latin-600-normal.woff2:1 Failed to load resource: net::ERR_FAILED
sonarworks-plugin-profiles-on-sd#post-6:1 Access to font at 'https://c1.ty-cdn.net/-/fonts/open-sans-v1/files/open-sans-latin-400-normal.woff2' from origin 'https://forum.soundflow.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
open-sans-latin-400-normal.woff2:1 Failed to load resource: net::ERR_FAILED
sonarworks-plugin-profiles-on-sd#post-6:1 Access to font at 'https://c1.ty-cdn.net/-/fonts/open-sans-v1/files/open-sans-latin-400-italic.woff2' from origin 'https://forum.soundflow.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
open-sans-latin-400-italic.woff2:1 Failed to load resource: net::ERR_FAILED
fonts.css:1 Failed to load resource: the server responded with a status of 404 (Not Found)
c1.ty-cdn.net/-/fonts/open-sans-v1/open-sans.min.css:1 Failed to load resource: the server responded with a status of 404 ()
slim-bundle.min.js:10 Cached html version: <site: 1047, page: 8 | app: 0.00.74, hash: I66bRVV3SYUeUDx9xdMu5hN0ep0>, current: <site: 1049, page: 8 | app: 0.00.74, hash: I66bRVV3SYUeUDx9xdMu5hN0ep0> [TyMPAGEVER]
slim-bundle.min.js:10 Millis to ReactDOM.render page: 66.71000004280359, time-ago: 0.4000000189989805, user data: 21.9099999521859, remaining roots: 20.745000045280904 [TyMRNDRPERF]
slim-bundle.min.js:10 Service worker registered. [TyMSWREGOK]
scripts.O0x_PzeUe16X7CuwxYYMtkG7ixI.js:10 Telling PrismJS to post process: #t_PageContent code
slim-bundle.min.js:10 Mouse detected. [TyMMOUSE]
slim-bundle.min.js:10 Service worker active, but which version? [TyMSWACTV]
slim-bundle.min.js:10 Service worker version: v0.2020.33-f2077676b — good, same as this code [TyMEQSWVER]
talkyard-service-worker.min.js:10 SW: Already a WebSocket for user 100, need do nothing. [TyMSWALRCON]
onmessage @ talkyard-service-worker.min.js:10
scripts.O0x_PzeUe16X7CuwxYYMtkG7ixI.js:10 Telling PrismJS to post process: #t_PageContent code
slim-bundle.min.js:10 Page started. [TyMPGSTRTD]
slim-bundle.min.js:10 Error handling POST response [TyEPOSTCLBK] from: /-/save-content-notf-pref TypeError: e.util.openDefaultStupidDialog is not a function
    at slim-bundle.min.js:10
    at Object.success (slim-bundle.min.js:10)
    at slim-bundle.min.js:10
(anonymous) @ slim-bundle.min.js:10
fonts.css:1 Failed to load resource: the server responded with a status of 404 (Not Found)
open-sans.min.css:1 Failed to load resource: the server responded with a status of 404 ()