Does "sequential segment" applicable to all "prop"?
Dear All Experts,
I bring another question today.
We are maintainning a global website, now, we would like to understand:
How many users and where user "change" the language during their visit.
There is a prop named: LanguageCode.
Usually, there is only 1 way user can change the language: click on the right hand side "language" icon, then select preferred language. (by directly type & change the URL will not change the language).
E.g.: to know: how many users change the language to "TH" in their visit:
To understand this, I create following 2 segments:
Segment1. At "Hits" Level, Acivity Map Link = Thailand (It's the value of the link if user would like to change the language)
Segment2. At "Visit" Level, "Language Code" does not equal to "TH" THEN "Language Code" equals to "TH".

I assume the 2 counts will be very close, but the result is not.

It seems to me only 44 visits changed the language by clicking the "language" icon and links, other 831 visits changed the language by other ways.
So, I am confused on the reason and doubt the sequential segment2. (I even applied "within 2 hits" in Sequential Segment2, similar result)
Then I tried to find at which page, user changed the language.
I applied the Segment2 on "Flow" in Adobe Workspace, use "Page URL" dimension.
But after seeing almost all the paths, I cannot find any URL changes match the segment2., I can see all the URL in every step is: http://******/th/th/*****
Which means, there is no LanguageCode change.
I confirm the "path" is enabled to "Page URL".
A sample of "language code" does not change.

So, is there anything wrong of my segment?
Whether the LanguageCode (prop) can be used under "Sequential Segment"?
then, to answer the question, how to know:
How many users and where user "change" the language during their visit.
Please advise.
Thank you.
H