I checked what system not trigger item list changes as record update. As example: if invoice (or any advanced module) items changed there is no changes appears at updates tab.
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Hello, it isn't a bug, the system registers when you e.g. relate an Invoice to an Account, but all changes in an Invoice can be seen in the Invoice's view, not in the Account's view.
@KatarzynaUlichnowska you right but and this is undersandable but this answer not for my question (issue). Maybe there are needed nore detailed explanation of my issue.
For invoices update will be tracked if products has non zero price. In this case tracked Net, Total and Gross:

But for IGDN, IGRN and etc modules this fields (Net, Total and Gross) not available and changes of this modules can't be tracked.
Do you understand what I mean?
@bpabiszczak @paula-w
Thanks what you found this as bug.
@vovpff too bad it 5.0 RC lol
@mariuszkrzaczkowski this issue will be solved for 5.0 RC?
I noticed on my 4.3 installation next thing:
I have automatic email for me by workflow if IGDN has been updated and I found what if I choose Every time a record is saved (eg. creating, modifying) then every modification I receive email and there are no difference where data was changed (Basic or advanced fields). And there are no new record in updates tab but mail sent.
If I choose Modifying record then modifications of advanced fields data not triggered by workflow. No email in this case.
Tomorrow I will check on gitdev.
Upd: Can't check on 4.4.46 because after attempt to save IGDN:
Notice: Array to string conversion in /home/gitdevelop/domains/gitdeveloper.yetiforce.com/public_html/vendor/yetiforce/yii2/db/ColumnSchema.php on line 157
Warning: Cannot modify header information - headers already sent by (output started at /home/gitdevelop/domains/gitdeveloper.yetiforce.com/public_html/vendor/yetiforce/yii2/db/ColumnSchema.php:157) in /home/gitdevelop/domains/gitdeveloper.yetiforce.com/public_html/modules/Vtiger/actions/Save.php on line 77
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@bpabiszczak @paula-w
Thanks what you found this as bug.