the situation that PSG is currently experiencing is indeed a little complicated because they have lost a reliable player and on the other hand PSG management is also confused about determining a policy if it will only retain Neymar but on the other hand the injuries experienced do not guarantee PSG's future in the summer and other problems it's on Mbappe's contract which is almost up and if PSG don't extend the contract soon or set a definite price in the transfer market I'm sure Mbappe this summer will just leave on a free transfer.
in a situation like this, the PSG management really relies on because if this is not resolved immediately it will make the player's performance decrease.
I do not think the situation is so complicated. Just yesterday, PSG sacked former coach Christophe Galtier, and has agreed terms with Luis ENrique to help with the squad rebuild. Also Lucas Hernandes, Marcos Ascensio and other 4 players are due to be announced. Messi is off to USA and Neymar is due to Saudi Arabia league while Mbappe looks set to meet with the new coach before deciding to sign for Real Madrid or wait an extra year.