I undertand that you refer to this model GL-B-008ZS
You can try this other driver.
It is the same as the other one but it has the added function of a transition time in the changes of level, color, off and on, with a time set in preferences.
By default they are set to 2 sec.
If you don’t want transition times you can put 0sec in preferences settings
┌─────────────┬────────────────────────────────────────┐
│ Name │ Zigbee Light Multifunction and Tr-Time │
│ Version │ 2021-12-20T11:26:21.661031 │
└─────────────┴────────────────────────────────────────┘