[Mail App] Duplicated emails overlapping on top of the emails list view

• /e/ version:
• Device model(s):
• Device rooted: yes/no

Summary

Emails list in inbox view is getting duplicated. One list stays static and the second duplicated view appears on top of it. Problem becomes evident when user tries to scroll down the emails list.

The problem

Problem happens in the test build, after new upstream update from K9mail was merged.

Steps to reproduce

Apparently the problem happens when other screens are accessed in the app, e.g. user goes to compose email view and then returns to email inbox. Mysteriously, the problem doesn't happen always.

One hint in order to reproduce the issue: navigate to other app views, return to the inbox view, scroll down in the emails list.