Having a second one means that they are different. You may have edited the template. You can share the front and back template for the two card typed to check why is only creating one card.
what about the second card type? Back-> Front
Then that is the issue. Create a new card type and then flip the card template.
It worked. Didn’t know about “flip” option. Thanks buddy
For the numerous helps and guidance I get on this forum from you, daem and others