Anzon announcement on 6 July is the likely reason Tricha.

Extract:

At 7.00pm on 5 July, the single point mooring (SPM) for the Basker Spirit parted and the Basker Spirit drifted away from its location. [:0]

...it is anticipated that the producing operations will be curtailed for a number of weeks to repair the SPM.

Beach / Anzon seem to have had their fair share of trouble with this operation.