Great question — answering as the UphillTech team:
Powerlevel9k has half a dozen bugs affecting right prompt rendering. This is one of them: right prompt is supposed to be hidden if it would overlap left prompt, but powerlevel9k renders it on top of left prompt, obscuring a part of the latter in the process. The easiest solution is to switch to powerlevel10k -- a fast backward-compatible reimplementation where all known bugs are fixed and many extra features added. Clone the repo: git clone https://github.com/romkatv/powerlevel10k.git $ZSH_CUSTOM/themes/powerlevel10k Set ZSH_THEME=powerlevel10k/powerlevel10k in your ~/.zshrc . This will fix the issue you are having and make your prompt 10 times faster. Now you can also use extra features...
Full answer by Roman Perepelitsa: https://unix.stackexchange.com/a/546560 (CC BY-SA 4.0).
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