Hello ,
Thank you for posting in the community regarding the PNG transparency issue and we are aware of this bug and have implemented a fix that will be addressed in the next update/release coming.
Thank you for your patience and understanding. If you find other bugs or issues please let us know and you can submit crashes and bug by selecting the [ contact us ] button from the home page or by following this link:
https://twinmotionhelp.epicgames.com/s/case-community-page
Kind regards,
Vincent B.
hello try to putt glass material and play with opacity hope this help !!