https://bugs.kde.org/show_bug.cgi?id=481037
--- Comment #1 from 愚者虚鉴 <15970099...@139.com> --- I have found a solution to the problem. The digital board Wacom uses the Windows ink program of the Windows system. I have disabled this function in the relevant settings interface of the digital board, and the software usage has returned to normal -- You are receiving this mail because: You are watching all bug changes.