I created an App in PowerApps and in which I created a column chart. I clicked and dragged the column chart to cover all the screen instead of setting its X and Y property. And it worked consistently in both PowerApps studio and Powerapps.com. As I covered all the screen with my column chart, all the data were shown, of course, it had a scroll bar, I can view all my data by adjusting the scroll bar.
So, please check your PowerApps version and try again to click and drag the chart to cover all the screen.
Best regards, Mabel Mao
Community Support Team _ Mabel Mao If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.