Query 1 : The chevron is higher/bigger.
Comparing the version of 220.127.116.11 vs 18.104.22.168. Please refer the below screen shot.
Qurey 2: Dropdown button never gets "normal" when lost focus with Form.AutoValidate = AutoValidate.Disable
Please refer the below screen shot which was comparing with v
22.214.171.124 vs v126.96.36.199.
: Refer the attached sample.
Steps to reproduce.
Step 1: Run the sample.
Step 2: Select a item in dropdown comboboxadv.
Step 3: Lost the focus and note the repoted issue occured.