Quirky Error Issue

[Krawk]

Okay so I had posted a message a couple weeks ago about a quirky error with MakeMkv 1.9.7 Windows and the message is gone. Possibly related to the site being down.

At first I noticed the error when changing discs and forgetting to click OK to close the dialog before inserting the new disc.

Today I started the program, inserted a dvd disc and the error came up right away. It's like the drive or program was not quite ready when it began reading the disc or something.

MakeMKV v1.9.7 win(x64-release) started
Error 'Scsi error - ILLEGAL REQUEST:READ OF SCRAMBLED SECTOR WITHOUT AUTHENTICATION' occurred while reading 'DVD+R-DL ASUS DRW-24B1ST c 1.05' at offset '1048576'
Using direct disc access mode
Title #1 was added (20 cell(s), 1:35:51)
Operation successfully completed
Saving 1 titles into directory D:/Video/HARD_TARGET
1 titles saved

[Woodstock]

I see the same "ILLEGAL REQUEST" message from time to time, but, so long as it doesn't say the save failed, it is not an issue.

[Krawk]

Thanks Woodstock - yeah, I know some "errors" we see are purely diagnostic and nothing to worry about.
I just want to make sure this one won't bite me in the ass. If it were a BD the fear would be revoking the drive.