Good that the issue is solved. I recommend to use RAM-drive for storing current data and Communicator logs. Saving on change may cause a lot of HDD/SDD writing and reduce its life.
> If webstation depends on the data recorded in current data.
To see new data on a web page:
1. Data should be written on disk.
2. Web page should be refreshed.
So the total time may include the both timeouts.
We plan to improve this mechanism in the future and receive current data from memory instead of disk.