🌈 jQuery fontIconPicker v2 is a small (3.22kb gzipped) jQuery plugin which allows you to include a simple icon picker with search and pagination inside your administration forms.
This bug happens only when appendTo is set to something other than 'self'. Possible solution is to calculate the pagination inside this.renderIconContainer() instead of everywhere else.
Steps to reproduce:
Already working on a fix. Will upload on the 2.1.0 branch.