They same I described some days ago...
At the moment it's ~ every 5-15 minutes that I have to refresh the page, because the connection is lost.
I can report the very same connection problem issues.
And not only when trading volume hits new highs,
but also during normal traffic time.
--
On a side note, this morning I had ordered a SEPA withdrawal
which in past had been processed usually in around 5-6 hours in average,
without exception - which is great and excellent speed.
However, today's withdrawal did not arrive yet - 12 hours since requested.
That's still way inside the time limits - but as I see this the first time happening to me, I thought I'd share the info.
(There might be others who also see a delay.)
There was nothing I did different, beside that I yesterday enabled
"Two-factor authentication" for Account Login and Funding/Withdrawals.
I am wondering if having that feature enabled triggers a few hours more waiting time
to add some extra security when withdrawing funds. Dargo?
EDIT: withdrawal arrived today 17.00 - all fine