Why am I starting to get this error with my ASCII datasets?

It seems to be rather pervasive for newly created or modified strategies but does not seem to affect current strategies using the very same WatchLists and timeframes. I have deleted and recreated the underlying datasets for my WatchLists but the problem persists.
It seems to be rather pervasive for newly created or modified strategies but does not seem to affect current strategies using the very same WatchLists and timeframes. I have deleted and recreated the underlying datasets for my WatchLists but the problem persists.
Rename
I have a similar but not the same issue with Norgate data that might be related to this. It happens almost every day if I run a dozens of backtests with a few strategies. The only thing I can do then is to restart WL and it will definingly go away until it happens again. I'm not sure how to reproduce this exactly, but usually it happens with the follow sequence of symptoms.
1. A strategy that uses a Norgate dataset backtests just fine.
2. Somehow when I backtest the strategy again with the same dataset, only a very small number of symbols are loaded (In the screenshot i'm using N100 current & past which has 196 symbols if loaded correctly. Here it only shows 13 symbols are loaded when the problem happens).
3. When the data is reloaded and strategy is rerun, the "can not load dataset in this scale/range" happens. At which point I have to restart WL if i want to use the same dataset in any strategies.
2 does not happen right after 1 and usually there are other operations such as running other strategies, etc. This is the part that seems to be random to me so I do not know the exact steps to reproduce this;
3 usually happens right after 2.

1. A strategy that uses a Norgate dataset backtests just fine.
2. Somehow when I backtest the strategy again with the same dataset, only a very small number of symbols are loaded (In the screenshot i'm using N100 current & past which has 196 symbols if loaded correctly. Here it only shows 13 symbols are loaded when the problem happens).
3. When the data is reloaded and strategy is rerun, the "can not load dataset in this scale/range" happens. At which point I have to restart WL if i want to use the same dataset in any strategies.
2 does not happen right after 1 and usually there are other operations such as running other strategies, etc. This is the part that seems to be random to me so I do not know the exact steps to reproduce this;
3 usually happens right after 2.
Your Response
Post
Edit Post
Login is required