Editor won't load after once using a schema that breaks it

[acka47]

To reproduce (in Firefox or Chrome):

1. Got to https://skohub.io/editor/ and the editor will load
2. Load a schema that breaks the editor via the input box on the top , e.g. https://acka47.github.io/lrmi-profile/draft/schemas/schema.json (see Problem with schema including $ref to other schema in GH pages #39). The window will stay blank
3. Load https://skohub.io/editor/ again directly or after loading a schema that works via the URL (e.g. https://skohub.io/editor/?schema=https://dini-ag-kim.github.io/lrmi-profile/draft/schemas/schema.json): The page stays white.
4. Even restarting the browser (just tried it with Chrome) won't fix it.

The problem seems to be that the browser tries to load the last schema you chose and not the default schema. Best behaviour would be: Editor loads the last schema that was used but only if it does not break the editor, otherwise the default schema is used for loading.

[acka47]

Just tried a system reboot and even after that it won't work again by loading the default schema.

[dr0i]

Tried it on firefox 75.0, everything the same but 3), worked for me (showing not a blank site but the editor with the LRMI draft schema).
Re your problem: supposed that something is cached at the harddisk but couldn't found anything:

[~/.mozilla/firefox/$id] 
$ find . -name "cache" -ls |grep skohub

[literarymachine]

Confirmed. This is probably due to bf9de82 where the schema URL is persisted to localStorage. It should obviously be validated before loading it. For now, you can delete the schemaURL key in the Application tab of the Developer Tools (in Chrome):