P: Crashing on every exit.

I have updated and been running 7.2 without a recurrence of the issue.  All seems good again.
thanks
Bill

All.  Old test cat  created with 7.0 crashes after update to 7.1 .  Also, I've created a new cat in 7.1, imported a few images, and guess what, it crashes too.

Is it happening on a new catalog or on a particular catalog?

Just updated to 7.1 but my test catalog still crashes on exit.
Bill

Hi Marion, We have fixed this crash in Lightroom 7.1 build, however I will need few information from your end to investigate further on this issue.1) System info ( Help -> System Info)2) Dxdiag report. (win + r and type dxdiag), save all information and share with me3) In preference go to performance tab and share the screenshot. From above information, we will try to analyse the issue.-Kanheiya

Hi Kanheiya, I have sent a comment after Bill's as I have the same problem. If I continue to use LR Classic and it only crashes on exit and when at the 'Optimizing catalog' stage during a back-up process, will there have been a backup done? You say I won't lose changes made, but are my backups done if it crashes at the optimizing stage?

Also, could any email replies be directed to my other address:
frogpole@tpg.com.au

I have had the same issues as Bill. I did a clean install of the latest driver for my NVIDIA Quadro 600 graphics card, and after working for a few hours in LR Classic with no problems, I closed it and got the usual 'LR has crashed' window. I did send a report. I am using Windows 7 and have 16gb RAM. I have no problems with Lightroom CC 2015 and can go back to that, but I have already spent a lot of time in LR Classic CC and this work may not be shown in CC 2015.

Marion Anstis

there were the initial crash reports submitted, as well as a whole lot in succession at some point (see post from a week ago) while I tried a variety of things .