Side Bar doesn’t load

The sidebar of postman doesn’t load correctly anymore since 2days, I have this message, in Postman

And I have this error message in the Webdev tools:

Is this an issue on the server side ?[getting HTTP 429 error code ( To Many requests )]
I don’t see my account reaching any limitation so I don’t understand why the sidebar doesn’t load.

I have tried Postman restart, machine restart, clear cache nothing is helping to at least workaround this issue.

Anyone have the same issue on latest version v9.16.1 ?

Any input will be much welcome this is getting very frustrating to depend on SaaS service to do API call on a local API, currently I just cannot work because of this issue.
With kind regards