Empty Page on some Tabs

Hello, everyone
I usually get a blank page with many tabs.
As for example with Node-Red, Supervisor or Terminal
Didn’t change anything.
Run the Hassio as a VM on a Qnap
I have already restarted the image.
Can someone help me please?

What browser do you use ?

different.
chrome, safari and edge
also the android hassio app could not connect sometimes

My Problem is not gone :frowning:
I would be very very happy if we could solve this Problem
Here´s the Log:

Logger: aiohttp.server
Source: components/hassio/http.py:111
First occurred: 09:13:48 (1 occurrences)
Last logged: 09:13:48

Error handling request
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/aiohttp/web_protocol.py", line 435, in _handle_request
    resp = await request_handler(request)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/web_app.py", line 504, in _handle
    resp = await handler(request)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/web_middlewares.py", line 117, in impl
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/security_filter.py", line 60, in security_filter_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 100, in forwarded_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/request_context.py", line 28, in request_context_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/ban.py", line 79, in ban_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/auth.py", line 219, in auth_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/view.py", line 137, in handle
    result = await result
  File "/usr/src/homeassistant/homeassistant/components/hassio/http.py", line 73, in _handle
    return await self._command_proxy(path, request)
  File "/usr/src/homeassistant/homeassistant/components/hassio/http.py", line 111, in _command_proxy
    await response.write(data)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/web_response.py", line 514, in write
    await self._payload_writer.write(data)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/http_writer.py", line 116, in write
    self._write(chunk)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/http_writer.py", line 76, in _write
    raise ConnectionResetError("Cannot write to closing transport")
ConnectionResetError: Cannot write to closing transport```