well thats a complicated story.
Astra Ploiesti and Dinamo Bucuresti had some players where they shared the rights apparently - Eugen Craciun and Paun. Dinamo also loaned out Cristi Munteanu, Miranda and Liviu Ganea to Ploiesti to help them survive in Liga1 when they promoted. The situation escalated when they were to meet and Ploiesti insisted on using the Dinamo players and claimed that Dinamo Buc wanted to prohibit them from doing so. A dispute started and Dinamo demanded all players back, including Paun and Craciun while Astra said no to that since its apparently a co-ownership or something.
At the end all the loanees from Dinamo returned and Paun joined them while Craciun for some reason stayed. I don't know the details about this though but I suppose you can consider it a nice anecdote to explain some of the things that go on in Liga1.
Ps: Paun got loaned to Poli Iasi in the meanwhile