SPORTS reports are not designed for very high resolution and the scaling of the reports' charts may not work. With very high resolution screens the SPORTS reports' charts can appear smaller than normal. In this case, it is advised to set the screen resolution to smaller, to max 1920x1080.
This scales the reports' chart back to normal and they look normal.
If changing the screen resolution does not help, try adjusting the computer's DPI settings. Change the size of text, apps and other items to 100%. Remember to save the changes.
Please note that Firstbeat Sports v.4.7.x (a PC software) is a discontinued software and the support for this software ends in December 2022. If you have any questions about this, please contact firstname.lastname@example.org.