For the moment of writing this comment, I found by testing that the buffer tool for images (posibly for other files) in i2Control is as follows: when the total size of all files reaches some particular maximum, the buffer clears itself. It causes problems with displaying uploaded images. If there is such a possiblity I would like to request more advanced system for processing cache, for example cache queueing when old items are removed by the FIFO principle First In — First Out. And there is a rule: "what is on the visible part of the screen has to be displayed (uploaded, if there is not such at the moment)". I really hope that this tool can be implemented in iRidium.
Customer support service by UserEcho