M2 when composing the account dropdown not work

[emc]

emc last edited by

Hello,

Is there a quick fix during I composing an email and found the account dropdown not response when I click ?

I have about 4 accounts and this Opera is newly installed on my new desktop.

It can for me to make the dropdown works again but it require to restart opera and it waste time on waiting mail database loading.................

Thank you very much.
Edmond.