inshellisense overwrites custom shell theme/prompt

Describe the bug Install inshellisense, add the shell integrations, no my theme doesn't work.

To Reproduce

Expected behavior to have autocompletes but not theme modifications

Environment

• OS: Darwin balupton-mini.local 25.6.0 Darwin Kernel Version 25.6.0: Sat Jul 11 15:24:35 PDT 2026; root:xnu-12377.161.13~4/RELEASE_ARM64_T8103 arm64
• Output of is --version: 0.0.2
• Nodejs Version: v26.7.0; npm is 12.0.2
• Shell: bash
• Shell Version: 12.0.2

Additional context no