Errors with stored csv

[valecko]

I have found couple of bugs using stored scans in csv.

1. Store scan with Trace / Trace->SD or Storage / Save Traces . It store scan to SD card
2. Open that scan using Trace / SD->Trace
3. Start/Stop frequencies are now totally messed - I must change them to match the saved CSV

Next bug is probably related to that

1. Open stored CSV using Trace / SD->Trace
2. Repair messed scanned frequencies
3. Tick Trace/Normalize, Untick Trace / Freeze. Now I can see actual scanning with substracted saved CSV
4. Click Trace/Calc/Aver - to see averaged normalized actual scan
5. Save this as preset - Preset/Store/.....
6. Recall this preset and all is total mess