Hi Ofi.
I confirm. There is a problem with an animation based on jQuery. This happens not only in Animated Nambers Addon, but also in other addons for example in Pie Progress Addon. To the animation starts, a shock action is required on the page. For example, press F12.
In this regard, I had to give up this and write my own code for animation.
works fine for other pages. For example,
https://xn----7sbajp8bfqgr1a7g.xn--p1ai/component/sppagebuilder/?view=page&id=217
On this page the same.
Firefox - CTRL + F5 > scrolldown and look

Press F12 - works

And yes, it happened after one of the recent updates.
It looks like a problem with a trigger for the start of the animation.
In general, a lot of bugs have accumulated in SP Page Builder, no one reports because they do not use these things. I'm just waiting for 4 version, in the hope that my bug list will not need.