[Bug]: After upgrade to Mac OS 26.6.2 T3 Code crashes periodically

Before submitting

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area

Not sure

Steps to reproduce

1. opened the App started working on my project, spun up several agents, got a message that T3 Code crashed (though the app was still open, and al timers still running, but chat was not responsive) Took about 10 mins to crash each time
2. Seems to be tied to number of subagents, 1-2 seems fine, but 4-5 broke every time

Expected behavior

T3 Code should not crash

Actual behavior

T3 Code crashes
Been using T3 Code for about 2 weeks, these are the first crashes I experienced, and they were right after upgrading to 26.6.2

Impact

Major degradation or frequent failure

Version or commit

No response

Environment

macOs 26.6.2 Latest stable T3 Code

Logs or stack traces

Screenshots, recordings, or supporting files

No response

Workaround

Have not found one, switched back to Claude Code in the terminal to try and remedy.

Start by reproducing the crash on macOS 26.6.2 with four or five subagents running, then collect the relevant crash logs and inspect the app's agent-management and chat responsiveness entry points. Done means identifying the cause of the periodic crash and verifying that the app remains responsive under the reported workload.