Nope! Your save files would work just fine if you updated to the Patreon version~ All you do is delete the old versions, download the new one, unzip and play! It pulls the save data from the same folder no matter which version you're using.
oh ok, then i will consider subscribing when i reach the final day available for free for dwayne. btw which day the stories generally ends on? like what is the last day, and what day dwayne ends on as of now with the latest update? can you also answer to the patreon version as well, thxxx.