what warning?
If you read the company's statement, Kenilworth has stated that their field testing results will be ready around mid december. That means they will know if there is gold or not after that time. Until then these shares will just hang there, any movement is from investor impatience or ignorance, most likely both.
ofc, If there is no news or bad news after mid December - bagholders are hooped. It is an "exploration" company afterall, its different than a purely "mining" company. Their primary goal is locating rich veins of ore to mine.

However, listing on an exchange, or at least some acknowledgement that there is progress on this front would help greatly with investor confidence.