Script failed with error: YouTrack was unable to assign a unique name
to one of the entities from the impo rt source (ссылка 'blocks'),
which has caused the import to fail.
You can also just safely remove all the links that start end with _n (where n — any number, e.g., Depend_0). After that restart the import and it should go through.
– Sergey MerzlovMar 21 '22 at 14:33