To begin I am a noob, however read a bit and got into Settings Editor>thumar.
The last manjaro update updated thunar to 4.18.0. Before I could set thunar window size and fit 2 windows on my laptop side by side.
Now thumar window is about twice the size. I manually shrink the window but every time I open a new window it reverts to it’s default size.
Stop thunar -q
Tried to change /last-window-width 590 every new window reverted to the over size. Yet the Settings editor still shows 590?