We have been successful in developing multiple custom modern Web Parts against two tenants ( one used for development and one for build. Until recently the standard debugging method of serving from local machine against hosted workbench. Last week it appears our dev tenant stopped serving debug manifests, today our production tenant looks to be doing the same, has anyone else noticed this behaviour?
We are using SPFX 1.7.1 and out of the box react with moment.js, @pnp/sp , @pnp/spfx-property-controls and @pnp/spfx-controls-react and have not been able to debug at all. On the same tenant a simple hello example using SPFX 1.8.2 debugs successfully on both tenants and the same issue affects multiple users.
Has anyone seen similar issues?
Is 1.7.1 not working with a recently rolled out update?