The address opens to an empty page, a permanent loading state, or a partly drawn interface that never finishes.
Something is blocking the files or connections the platform needs: an extension, a network filter, a stale cached copy or an unsupported browser.
A browser platform is a large application delivered as files, plus a persistent live connection for prices. If either half is blocked the page can appear but never come alive. Blockers and corporate firewalls are the usual culprits because the persistent connection looks unusual to filtering software.
Testing on a second network and a second browser is the quickest way to work out whether the fault sits with you or with the provider, and it is worth doing before opening a support ticket.
The full interface loads, prices tick, and it still works after a reload rather than only on the first attempt.
Keep one clean browser profile for trading with no extensions, and do not depend on a restricted network for live trading.
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