beta v25.0 / problems with displaying brush tools when I use tablet pen

photoshop beta v25.0

please see attached video.

Whenever I select a brush and hold the tablet pen to move it slightly, the behavior seems chaotic. It appears to switch to a brush point, and it doesn't function properly, just like what's shown in the attached video. However, this issue doesn't occur in Photoshop 2023(regular version).

Is there any solution to this problem?