Sounds OK, but might be over the top of tin when you get home. Do you have a cool spot, not in fridge ? If so put it there. Can move it to warm spot when you get home, if it hasn't doubled. Is the one called iris ?You want a soft bread dough. Add less starter or more flour in the morning. While it is kneading in the TMX, stick you finger in the top hole to feel how it is. You can always add a bit more flour when you knead it on the silmat. Sounding good.
gert why did u use less starter and flour but still used the same amount of water
I am following this thread with great interest - go Gert, we need this to work for you.
How long has it been proofing Gert?