The last version here is 3.4.5. This compiled version from .rar file doesn't work in fact. There is something wrong with umccore (or "umc-core"). I've downloaded a version 3.4.6 from some Polish forum. Please advise where is an origin of this plugin? Is it possible to find 3.4.6 version from the developer?
github link in the first post, has 3.4.5 version as well.
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