FIX this plugin – I can pay $$$

Hi, not usre if Author of this plugin will have time to respond to me, so also posted here, if anyone want to do this job for me just email me how much on dav3tecq[@]gmail.com

I want to fix the following issues with Katracker Plugin:

1 – Plugin working up to WP 4.7 from 4.7.1 and 4.7.2 the files .torrent are not going to media/torrent any longer

2 – Uploaded files by wordpress upload manager have correct files name but when you upload them by custom page file input they have always name as: f23deb8a6f9f97972b7898893fd6d6ef92877e1a.torrent etc… name is taken from
Hash Info

3 – The Option Set torrent announce to default when is set to “Set” or “Append” is doing nothing , didn’t add the given announces to the file tracker list anyway.

4 – The Option Set torrent comment to default not working too.

5 – The Option Rename downloaded files not working too, when trying to download file with set this option to Yes, got blank page not found error.

that’s all from most important issues what i found, just need to to be fixed, I can pay for your time/work just let me know how much fixing this problem will cost me.