Date/Time: Sun, 21 Jan 2018 08:42:42 +0000
Post From: Spreadsheets lose formulas
Sierra Chart Engineering - Posts: 56331
If this issue is happening when you get these exception errors in the log, even at least one of them, then it is probably related to that indirectly.
Otherwise, from our perspective it is hard for us to comment on this without seeing precisely what is happening and the Spreadsheet Study settings and any interaction you had with Sierra Chart at that time.
And there are backups available for 30 days, so go back further in time. As long as the spreadsheet was properly saved, it should contain what you saw in it at the time.
Sierra Chart Support - Engineering Level
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If your question/request has been answered and you do not have anything further, then it is easiest for us if you do not reply again to say thank you.
Date Time Of Last Edit: 2017-12-08 18:13:49