On 2019-06-18 21:38, YAMAMOTO Mitsuharu wrote:
> On Wed, 19 Jun 2019 10:22:40 +0900,
> Dmitry Gutov wrote:
>>
>> On 19.06.2019 3:26, YAMAMOTO Mitsuharu wrote:
>>> Could you try adding (inhibit-double-buffering . t) to
>>> initial-frame-alist above and see if the problem still happens?
>>
>> Tried it now. The problem went away.
> 
> Thanks for trying.  Could you also try the following patch (without
> inhibiting double buffering)?

That works for me too :)  Thanks!