Tricky tricky!!! There are MULTIPLE answers to this tile but if you use the "Temp" mode you should be able to figure it out with a little trial and error! Thanks for yet another tile/pattern! ~:)
There is only one answer. It's completely straightforward until almost at the end, and even at that point it does not require any use of guessing or temporaries as long as you use your global knowledge that the puzzle is completely symmetrical.
Oh my god. That took me about 6 attempts before getting the right one. Nearly gave up a few times. Absolutely cracking puzzle as all the tile ones I have done so far. Really great set of puzzles. Well done coming up with these.