[Bug] Inconsistent 5-Hour Session Reset Timing

Bug Description
I have confirmed that there is the 5-hour reset time is irregular because I have setup cron job that runs every 5 hours, the reset some times is early by an hour and some times it is late by an hour. This irregularity has caused my cron job to mess up.

Here's the log:

Session limit reached ∙ resets 4am
-----------------------------------------------------------------------------------------------------------------
Thu Oct  2 04:01:01 +08 2025: Starting Claude task...
Session limit reached ∙ resets 10am **=> expected 9am**
-----------------------------------------------------------------------------------------------------------------
Thu Oct  2 09:01:01 +08 2025: Starting Claude task...
Session limit reached ∙ resets 10am **=> expected 2pm**
-----------------------------------------------------------------------------------------------------------------
Thu Oct  2 14:01:01 +08 2025: Starting Claude task...
Session limit reached ∙ resets 6pm **=> expected 7pm**

crontab -l

1 4 * * * /home/xxx/scripts/run_claude_helper.sh >> /home/xxx/logs/cron_claude_cli.log 2>&1
1 9 * * * /home/xxx/scripts/run_claude_helper.sh >> /home/xxx/logs/cron_claude_cli.log 2>&1
1 14 * * * /home/xxx/scripts/run_claude_helper.sh >> /home/xxx/logs/cron_claude_cli.log 2>&1
1 19 * * * /home/xxx/scripts/run_claude_helper.sh >> /home/xxx/logs/cron_claude_cli.log 2>&1

Environment Info

• Platform: linux
• Terminal: windows-terminal
• Version: 2.0.1
• Feedback ID: 3c97f115-ffdf-40ab-ad9d-960cabeeae22

Errors

[{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at QK (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:1183)\n    at file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:911\n    at Array.map (<anonymous>)\n    at xX (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:902)\n    at dJB (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:2847:9380)\n    at CC (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:34:19415)\n    at Fp (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:42814)\n    at I9 (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38355)\n    at Ch (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38283)\n    at TC (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38137)","timestamp":"2025-10-02T10:36:40.393Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at QK (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:1183)\n    at file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:911\n    at Array.map (<anonymous>)\n    at xX (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:902)\n    at dJB (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:2847:9380)\n    at CC (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:34:19415)\n    at Fp (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:42814)\n    at I9 (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38355)\n    at Ch (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38283)\n    at TC (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38137)","timestamp":"2025-10-02T10:36:40.461Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at QK (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:1183)\n    at file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:911\n    at Array.map (<anonymous>)\n    at xX (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:902)\n    at dJB (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:2847:9380)\n    at CC (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:34:19415)\n    at Fp (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:42814)\n    at I9 (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38355)\n    at Ch (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38283)\n    at TC (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38137)","timestamp":"2025-10-02T10:36:43.015Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at QK (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:1183)\n    at file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:911\n    at Array.map (<anonymous>)\n    at xX (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:1741:902)\n    at dJB (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:2847:9380)\n    at CC (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:34:19415)\n    at Fp (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:42814)\n    at I9 (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38355)\n    at Ch (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38283)\n    at TC (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38137)","timestamp"

Note: Error logs were truncated.