Gentoo maintainers add their configuration and patches, which often break in unforeseen ways. check the configuration file and try to revert these changes. It c

Gentoo maintainers add their configuration and patches, which often break in unforeseen ways. check the configuration file and try to revert these changes. It could be something related to prefix key handling. if it doesn't work recompile tmux from git https://github.com/tmux/tmux https://github.com/tmux/tmux