Unable to see the email content on a mobile phone if there are lots of recipients

[obones]

RainLoop version, browser, OS:
RainLopp 1.16, Firefox Android

Expected behavior and actual behavior:
When an email has lots of recipients, the list of recipients should be folded and scrollable.
Right now it takes up more vertical space than available and it is impossible to scroll to get to the message content part.

Steps to reproduce the problem:
Open any email with more than 20 recipients (either To or CC)