i use auto kern & metrics. when use that tool, some of my object are not moved. its not just this letter, including multilingual
I recommend to use an overlay anchor.
First add an “overlay” through the Anchor manager. This dialog is available through the main menu → Font → Anchor Manager.
Then make sure you have these three characters in your font:
Latin capital letter O ($4F)
Combining long solidus overlay ($0338)
Oslash ($D8)
Design both O and Solidus.
Then add a overlay base anchor to the O and a overlay mark anchor to the Solidus.
Finally add this formula (Edit → Custom Formula) to OSlash:
O+soliduslongcomb
