Affinity Photo resize canvas not working

[lilystone]

Hi - As a newbie refugee from Photoshop, I have tried to resize my 5.5" x 3.0" canvas to 6.0" x 3.5" but it stubbornly refuses to change the height to 3.5", it insists on 3.0". (Constrain proportions unlocked.) I do not understand the hangup. Also, I try to change a document's units from pixels to inches and it stays at pixels. What am I doing wrong?

[Muffins]

6 hours ago, lilystone said:

... I have tried to resize my 5.5" x 3.0" canvas to 6.0" x 3.5" but it stubbornly refuses to change the height to 3.5", it insists on 3.0". (Constrain proportions unlocked.)

Yes, same for me. (Using last Beta 1.6.4.49)

There is something wrong.

[lilystone]

Can that really be the answer? I've only been using AP two days and I'm ready to pitch it... can't change units, can't change sampler, can't control canvas size...