Account blocked, trading halted — ~$400k gone!

Following a legitimate transaction, Morpher Labs GmbH (Austria, operating as Morpher) blocked access to our accounts and halted trading on the stock, preventing us from exiting our position. Approximately USD 400,000 remains inaccessible. This was not a trading loss, margin issue, or user error. Since then, there has been no written explanation, no defined release process, no timeline, and no meaningful escalation path. Posting this to document the facts and to see if others have experienced similar account blocks or trade halts.