It seems that the solution you need is a Triggered Action setup. On the screenshot that you provided, upon submit it will create 30 records wherein each records should have Type_ID = 26 and Registration ID from = 1, is that correct? Also, where should the records be inserted upon submit?
You can visit this similar topic for a Trigger setup:
You are having this output because these buttons might be on a width: 100% and display: block;
Reconfigure the Style of this button's properties by going to the Buttons section under Form/Details. From there, go to 'Source' and find the following classes:
1.) .cbBackButton
2.) .cbDeleteButton
3.) .cbUpdateButton
The Display property should be set to 'inline-block', and the "width: 100%" property should be removed. You can remove the margins between those buttons by setting their margin to 0px 0px. Here's an example on the .cbBackButton:
