Thanks for the bug report. I have seen that happen intermittently but have never managed to find a reliable repro. There&#x27;s a long-standing open issue on github for it: <a href="https:&#x2F;&#x2F;github.com&#x2F;antonycourtney&#x2F;tabli&#x2F;issues&#x2F;45" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;antonycourtney&#x2F;tabli&#x2F;issues&#x2F;45</a><p>I have new release of Tabli pending that will address a number of performance issues, so may resolve this for you. If you DM me I can let you know when it&#x27;s available.