The deprecated feature was likely used in the personalized package.

[JeC2017]

Warning message:
The dot-dot notation (..density..) was deprecated in ggplot2 3.4.0.
ℹ Please use after_stat(density) instead.
ℹ The deprecated feature was likely used in the personalized package.
Please report the issue at
https://github.com/jaredhuling/personalized/issues.