KR-Delay FS

i love this plugin.
I have never found a delay plugin as complete as this one.
The only negative aspect that I see is that it does not save the current preset in fl studio 20 (I mean that if you use it in a project, when closing and reopening that project all the parameters have not been saved... each parameter always returns to the default position),
I do not know if it is a limitation for being a free plugin ... but it is something quite annoying.