Scrolling, Sorting and deleting in Data bank (retest)

After sorting 380 strategies in retest of OOS 2015-2017 in order to delete all looser I find the following problems.


1. You can delete one strategy at the time and also serval at a time as long as you do not sort them first. If you do that you give up trying due to incredible lag even after restart and re sorting of SQ4.


2. When scrolling draging the slider nothing happens and then everything happens at once and you are way of were you want to be, After this it is not longer possible to selected any strategies for deletion and you have to restart SQ again and start over.


3. After a 4 restarts I decided to delete them a few at the time. In beginning it went good but it became harder and harder until it was not possible anymore to delete anyone and I had to restart again. Memory usage kept increasing aswell some I suppose deleting files is a heavy job even for my 80 threads Xeon maybe I need more Ghz,. he he


I think it hold everything in memory and that's why it is slow and impossible to work with . 300 Strategies took originally 3.8  gig of memory. Previously when I had 5000 of them it used 28 gig of mem ( 28 gig when I allowed SQ to use 60 gig but for this session I have it set to 10 gig) so this is probably related to that.