Strange issue with Deepin 15.4 RC, the cursor seems to go from the normal size to almost double in size when hovering / using certain applications. In this case, if you use the Deepin File Manager this seems to happen. I didn't even know Linux could change the cursor size depending on what application you're hovering the cursor over so I have no idea where to start in terms of providing system information. But I would like to point out that I am using the proprietary nvidia drivers and my display is 2560x1440 so I'm not sure if higher resolutions are causing this problem.