Samples are not loaded when opening a project on Gig Performer

Thank you very much Gurik for your reply.

I am very sorry that Waves does not take into consideration the problems that their plugins may have on different Hosts.

I bought Waves products because, after almost 30 years of plugin production, I considered it a reliable company in the production of vst plugins (which should be made according to the guidelines provided by Steinberg and therefore be a reproducible standard on every host) and careful to customer needs.
Unfortunately I have to change my mind.
I bought plugins that have a bug that cannot be resolved by the user and much less can be fixed by the company that produces the Gig Performer host (but I have had confirmation that the same problem is present on the Mainstage host). The solution can only be done by who produces the plugin (Waves).
So I find myself with plugins that are unusable for live use.
I have other piano plugins that use samples and none have this kind of problem, all samples are loaded while the project is loading.

I will not be able to help but advise against the use of Waves plugins and will no longer make further purchases and upgrades from this company.
I am really very disappointed.

Hello,
Angelo