Unexpected word "InputSchema" displayed at https://getmailspring.com/pro

Description

An unexpected word “InputSchema”

To Reproduce…

Steps to reproduce the behavior:

  1. Go to Mailspring Pro - Read Receipts, analytics, and more for any email account.
  2. See the unexpected word “InputSchema” in the very end of the page, just before the second “Download mailspring” button

Expected Behavior

Just remove this word!

Screenshots

Setup

Web / Firefox issue