[URGENT] Performance bug in Edge, Firefox (original) (raw)

Querying firestore collections and documents in Edge browser is either instant or with a 30s delay about every other time you load the app; Firefox fails completely.

[REQUIRED] Describe your environment

• Operating System version: Windows 10
• Firebase SDK version: 4.9.0
• Firebase Product: firestore
• Affected browsers: Edge 15+, Firefox 52+

[REQUIRED] Describe the problem

Steps to reproduce:

1. create collection 'channels'
2. apply read permissions to it
   match /channels/{document=**} { allow read; }
3. connect to firestore by filling up database config in app/app.component.ts
4. refresh the output window and observe how long it would take for the response to come. (might take few tries)

Relevant Code:

https://stackblitz.com/edit/angular-xldoe5