Cannot login without pressing "Start" twice on the portal

[turt2live]

Error:

[2019-05-14 01:15:21,623] [INFO@aiohttp.access] 127.0.0.1 [14/May/2019:01:15:21 +0000] "POST /login/api/verify HTTP/1.0" 200 186 "https://hangouts.t2host.io/login/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36"
[2019-05-14 01:15:22,646] [INFO@hangups.auth] Authenticating with refresh token
[2019-05-14 01:15:22,646] [INFO@hangups.auth] Failed to authenticate using refresh token: Refresh token not found
[2019-05-14 01:15:22,646] [INFO@hangups.auth] Authenticating with credentials
[2019-05-14 01:15:22,658] [ERROR@aiohttp.server] Unhandled exception
Traceback (most recent call last):
  File "/home/hangouts/hgenv/lib/python3.6/site-packages/aiohttp/web_protocol.py", line 447, in start
    await resp.prepare(request)
  File "/home/hangouts/hgenv/lib/python3.6/site-packages/aiohttp/web_response.py", line 353, in prepare
    return await self._start(request)
  File "/home/hangouts/hgenv/lib/python3.6/site-packages/aiohttp/web_response.py", line 667, in _start
    return await super()._start(request)
  File "/home/hangouts/hgenv/lib/python3.6/site-packages/aiohttp/web_response.py", line 410, in _start
    await writer.write_headers(status_line, headers)
  File "/home/hangouts/hgenv/lib/python3.6/site-packages/aiohttp/http_writer.py", line 112, in write_headers
    self._write(buf)
  File "/home/hangouts/hgenv/lib/python3.6/site-packages/aiohttp/http_writer.py", line 67, in _write
    raise ConnectionResetError('Cannot write to closing transport')
ConnectionResetError: Cannot write to closing transport