Update is free as always and now available in this post:

Thank you very much guys for supporting me on Boosty. Merry Christmas ^_^

Limitations: ZRetopoIt doesn't work perfectly on ZBrush 2023 and 2024. Seems like Maxon changed ZRemesher C++ source code and I can't bypass this via zscripting. Thats why sometimes ZRemesher throw error on complex surfaces and topology in ZBrush 2023 and 2024.