How to fix Edirol Orchestral restore settings in Reaper?

There is a problem using Edirol Orchestral in Reaper.
When you change the instrument it do nut save it...
I was looking for the way to solve this problem for a long time! Finally I did it!
As you may know, I am a musician from Ukraine. This is a really hard time for me and my country! 🇺🇦
I will be grateful for your support!!!
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