Problem displaying layers in "flowchildren" mode when scrolling is enabled

Hi everyone, there is a problem in my code that I can't figure out. I have a menu, and for example, I simplified the code as much as possible. These are three blocks, the middle block has the flowexpand="true" parameter and it has scroll buttons.

<style name="txt_h"  type="text" keep="true" width="100%" height="250" bgcolor="0x32677a" bgalpha="0.5" bgroundedge="10"  css="color:#FFFFFF; font-size:19px;"  textalign="center" /> 

<layer name="menu_container" keep="true" type="container"  width="250" height="100%"  bgalpha="0.5" flowchildren="v" > 
 
   <!--  top container -->    
   <layer name="head_cont" type="container" width="100%" height="150" bgalpha="0.2" bgcolor="0x00ffff" /> 
         
   <!--  center  -->  
   <layer name="block_middle" type="container" width="250" bgalpha="0.2" bgcolor="0xff0000" flowexpand="true" flowchildren="h">      
             
     <layer name="level_1" type="container" width="250" height="100%" > 
        <layer name="gr_1" type="scrollarea" width="250" direction="v" flowchildren="v" childmargin="20" childflowspacing="20" > 
                 
           <layer name="txt_1"  style="txt_h" text="line_1" />  
           <layer name="txt_2"  style="txt_h" text="line_2" />  
           <layer name="txt_3"  style="txt_h" text="line_3" />   
                     
        </layer>    
     </layer>  
   </layer>  
        
   <!--  bottom  container --> 
   <layer name="bottom_cont" type="container"  width="100%" height="100" bgalpha="0.2" bgcolor="0xdef200" /> 
         
</layer>

Example
I checked on android and on PC in chrome browser

At the first launch, it seems that the lower part becomes lower, and the lower block is not visible, and scrolling does not work correctly.

correct: Wrong :

The display is correct when:

1. I am resizing the browser window
2. I will make less than 6 panoramas on the tour
3. When I turn off vtourskin.xml

What could be the reason, how to fix it?

Quote from Tuur

Hi, on phone here.. had quick look.

That flowchildren h .. shouldn't that be v?

Tuur

Hello, Tuur! the menu_container layer contains flowchildren="v" .
The block_middle layer contains flowchildren="h" because it actually has several blocks that contain buttons and scrolling, and these blocks are shifted horizontally. I did not publish the entire code in order to focus on the essence of the problem.

Quote from klaus.krpano

This is fixed now for version 1.22.3.

It was quite a complex problem, there were nested layout update calls and during these updates some status flags were incorrectly reset, leaving the final layout incomplete...

Klaus, thanks for solving this issue! I'll wait for the update! And thanks for your work!

Klaus, thank you very much for the update!
The problem is solved in version krpano 1.22.3