Not functionning after 83 active shortcodes

Hello,
I love this plugin and use it a lot on my website.
Recently, I’ve had a strange bug with this plugin. When I activate my 83rd shortcode, all other shortcodes don’t function anymore !
If I desactivate the 83rd, the others shortcode functions.
Is there a limit on the number of active shortcode available ?
Thank you

https://ww.wp.xz.cn/plugins/my-shortcodes/