FIXYL fails in generating New Messages based on complicated DD

[GrumpyRogerr]

When FIXYL is using a Data Dictionary which have "nested" groups and components in more than 2 "nested" groups, it fails to build the message and it crashes.
Sent message is not showing on the "Message Stream" and FIX Session crashes. FIXYL needs to be "Force restarted"
Example DD snippet:

<message name='QuoteRequest' msgtype='R' msgcat='app'>
   <field name='TransactTime' required='Y' />
   <field name='QuoteReqID' required='Y' />
   <group name='NoRelatedSym' required='Y'>
     <component name='ComponentBlock' required='Y' />
   </group>
   <field name='TotNoOrders' required='N' />
</message>

"ComponentBlock" contains multiple "fields" other "component blocks" and "groups". Inside of a one "group" you will have another "group" which contains fields and more "groups"

[GrumpyRogerr]

after further investigation, it seems that the FIXYL Code ( Builder and Reader ) is failing to go through the "ComponentBlock" when it have more than 2 other Component Blocks inside of it.
Its seems to be related to how Reader and Builder go through the Data Dictionary and how many nested groups and Components it can red through or open up, feels like it fails when there is more than 2

[DhananjayaR]

@GrumpyRogerr Thanks for continually giving feedbacks. Will look into it.