Shortcuts/command conflict

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Hi there,

I have a shortcuts problem here. The command "rotate", the default shortcut is "RO", while it is not very convenient so I change it to "R" in the acad.pgp. (of course I also change the shortcut of 'redraw' to 'RD' in case some conflicts)

It worked fine for a moment, but recently every time I press "R", it always shows the command "recombine (join)" first. And even if I press "RO", it sometimes conflicts with the third command "round (fillet)". So now I have to type the entire "ROTATE" to initiate this function.

This is very annoying and I have checked the acad.pgp, there is no such thing as "recombine" or "round (fillet)". The function of "recombine" is just joining two polylines which I can simply press "J" and the function of "round (fillet)" is just the same as "fillet" which can be lead by pressing "F". 

So I'm wondering if there are ways to avoid this from happening?

Thank you very much

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Nevermind, I found the answer......

I turned off the command autocomplete function......

[cadffm]

If you don't like autocomplete, disable it.

(But for me: Use Autocomplete, i likw this powerful feature, use another shortcut)

https://help.autodesk.com/view/ACD/2021/ENU/?query=AUTOCOMPLETE

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Autocomplete actually helped me a lot. 

So I just wrote the "INPUTSEARCHOPTIONS" command onto a sticker and put it next to my computer in case sometime I may need to use this function...