Project Online: SharePoint Custom Script control impact

It is absurd what Microsoft has done to “dismantle” Project Online and force a migration to a semi-finished product, impossible to use, which is far behind any market player (Project for the Web).
This radical and unilateral change has caused many problems here in Brazil. We filed a request and the only response we have received is “I’m sorry”. A total disregard and lack of respect for partners and customers, who invested millions of dollars in customizations that simply no longer work.
It is no wonder that Project has become a joke in the market for being a terrible, archaic product, stuck in time and with Microsoft making more and more mistakes in its decisions. It is a shame for a product that was once a star, today it is a joke in the market. Who is going to continue with a product like this? Wouldn’t it be better for Microsoft to announce its definitive Project retirement than to continue with this torture?