When annotating PPT during presentation on ARM Linux touchscreen device, next animation is triggered unexpectedly

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  • Model: Seewo MT61

  • CPU: Phytium D2000 (ARM architecture)

  • OS: Kylin Linux V10 SP1 (2203 release)

I am a student in China, serving as the classroom technology monitor responsible for managing the teaching touchscreen display. The school previously used WPS Office, but due to WPS Office being unactivated and inconvenient to use, I switched to OnlyOffice.

However, when using OnlyOffice on the above ARM-based Linux touchscreen device, I encountered the following bug during classroom teaching:

When presenting a PowerPoint slide and trying to make annotations (using touch input), the system incorrectly triggers the next animation effect instead of performing the annotation action properly.

This issue does not occur in WPS Office under the same conditions. It has caused inconvenience for teachers who rely on annotations during lessons.