Hubitat safety monitor

Both of my Sengled Element Plus bulbs using Zigbee White Color Temperature Bulb driver had completely stopped responding after update to 705. Reset and re-paired and responsiveness was restored, but Hubitat UI very slow and occasionally unresponsive. From Device Details page, either no response on first or second click of ON/OFF buttons or very slow (several seconds). Same slow response time with a Tråfri bulb using Generic Zigbee Bulb driver.

Reverted to 704 and everything fine. Updated to 705 again and the same issues returned. Again reverted to 704 and working fine.