@ShashiRanjan
Same problem happened on my project by using IPAD to visit my website through google chrome.
The situation is that chart is OK when first time open the website, but after multi times refresh page, some chart on page has become visible, only tooltip still work.
My current CanvasJS Commercial vsersion is 2.2GA, and I try to use the latest version v2.3 you suggested, the chart sometimes would has disappear, but not frequently than 2.2GA.
Would you provide some method or solution for the customer who own the older comercial veision to avoid this error occured?
Thank you.
