Hi,

What is the current software version on your device v1.28 or v1.29? If it is v1.29 then make backup of all your vehicles, better copy complete 'Scan' folder to somewhere on your PC/Laptop. Keep two backup copies and then try the new version. Do not forget to rename backup folders of the specific cars with version no. Thanks.

I don't think one user can test all the software and give the feed back...............As you said you are not worried about the disclaimers warning than I would say just install 1.29v and update your tool and if there are any issues you can send data log files to improve the software.............Yes one thing I can assure you is that by installing 1.29v you will not have any problems............as with out installing 1.29v you will not see any new updates on your tool................So, install 1.29v and good luck for rest of the updates.........................

I update the Maxisys with the latest Nissan/Hyundai updates. Then I read the PIN code from a 2012 Sentra. Just to see if the Maxisys can read  the code. Yesterday I updated to 1.29 and today I got this screen asking for update ?
https://drive.google.com/file/d/0B4-Q_2x5fHnDTkNNcWEtV1FJUXc/view?usp=sharing

  I could not open the link you posted here................its asking for owners permission.............The pin Code you got it did you test it to see if it was the right one.................?

The link is working now.  I just read the the PIN. The pin CODE  was a 5 digit Combinations of Letters and Numbers.