Mark - I am only an occasional user of FM Personal and now suspect that my Autoback folder is screwed. I updated to FM2018 on 5 November from (I think) FM2014. After working with the new version for a few days I realised that the data register for each investment (price, transactions etc) had no data since end-2014. I used Restore to temporarily open a couple of old versions of the portfolio - one from September this year showed the same problem but one from end-2016 was up-to-date.
Examination of the Autoback folder showed 2 cycles of 30 backups (I use the default setting in Options > General > data) but neither cycle is chronological and has a mixture of dates:
Cycle 1 has filenames Invest_1.fmb - Invest_30.fmb (which is what I expect) with dates 30/7/2013 - 18/2/2015 and 28/9/2017 - 9/11/2017
Cycle 2 is Invest1_1 - Invest1-30.fmb with dates 9/9/2015 - 27/9/2017 and 10/11/2017.
My problem is that since updating to FM2018 I have done considerable maintenance so I appear to have the choice of using the most up-to-date data (end-2016) and having to re-do maintenance or using the up-to-date maintenance but having to re-enter several years of data. Also, the Autoback folder needs to be made to work as expected so that I can be confident of opening the most recent version of my portfolio.
I would be (very) grateful for your advice on clearing up this mess and suggestions as to what has caused this to happen.
Best wishes - Roy Simpson