Plugin stats/Active version stuck to previous version

Hello,

I have developed a plugin published on the plugin directory at : https://ww.wp.xz.cn/plugins/music-sheet-viewer/
Recently I released a version 2.0.
Although the version 2.0 has been installed several times, the Plugin Stats/Active versions only displays stats of the previous version (1.1) as if some kind of cache was active.
Previously it worked fine when the plugin version passed from version 1.0 to 1.1 for example.
Any idea where it comes from ?

Thanks

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