Issue Summary

When viewing Guest Workspace boards in the iOS app boards page, they intermittently are missing from the Guest Workspace boards list.

Steps to Reproduce

1. On the boards page, scroll down to the Guest Workspaces
2. Select a board to open
3. Go back to the Boards page
4. The board shows in the 'Recent Boards' list, but is missing under the Guest Workspaces section.

Another way to reproduce:
1. On the boards page, scroll down to the Guest Workspaces
2. Select the 'Boards >' to view all boards in that Workspace
3. Select one of the boards to open
4. Go back to the Boards page. The board shows in the 'Recent Boards' list, but is missing under the Guest Workspaces section.

Expected Results

Guest Workspace boards are always displayed on the Boards page

Actual Results

The Guest Workspace boards intermittently go missing underneath the 'Guest Workspace' list.

Workaround

To view all Workspace boards, 
1. Scroll down the Boards page and find the Workspace.
2. Select 'Boards >' to view all Workspace boards assigned to you.

OR
1. Navigate to 'Account' 
2. Select the 'Guest Workspace'
3. Select the relevant Workspace to view all boards assigned to you.

Troubleshooting suggestion: Follow this guide to clear Trello app cache on launch. Please check for any unsent changes before proceeding. (https://support.atlassian.com/trello/docs/troubleshooting-for-the-ios-app/)