Wax to high

Unless there is a second wood wick added or that the thickness/width or the wick is adjusted to the wax or top circumference of the candle - this will be an ongoing problem to many im afraid. Also I noticed that during cold days, the wax near the border never melts totally, so the wick funnel down the candle and drown within its own wax. So maybe put the candle among other tea lights or in a warm room a few hours could help.

Thank you