Why is the container "dropdown pane" (on both toggle dropdown & hover dropdown) default width set to 300% when the maximum allowed is 100% and at the 300% width it is actually small.

Not huge problem & if there is some reason for that then ok, just seems logical to me to have the default set to either 100% or auto as the default.

It is weird because, one can not set it back to 300%.

Can you guys give the steps to replicate?

I guess that's meant /suppose to be 30% and if start adding zeros you can enter unlimited zeros ( 300000000....)

Surely it's bug.

I will report this by video .

The issue here is the control shows 300% but it is actually 300px. In one of the upcoming releases (more on that to follow soon) we will be implementing some new features and functionalities that will address this.