Greeks claim there is a balance problem because of Mk41s. @Anmdt do you think there is any issue?
The "report" is non existent, there's no such report.
VLS placement on Meko 200 is top heavy, that is known, it's the same for all cousins, same for decades.
It is known for decades one one batch of MEKOS (possibly Track I) can not be loaded with all quad packed ESSMs. That doesn't mean there is a "stability issue". For example see the Barbaros MLU, we have added a two masts and other systems on the upper deck and the ship still sails. But the whole thing is about CoG management (there are related terms in Ship stability, but irrelevant for the subject).