2006 Roadtrek LPG Shutoff Valve

[auger-ClassB]

I have a 2006 Roadtrek Adventurous and I am having issues for the 2nd time with shutting off the propane. The first time in 2020, I took it to an RV service center in Arizona.
All worked good until I had the tank filled in Walla Walla, WA and ever since, I have not been able to shut the propane valve.
I have determined that the valve is a RegO model 901C3 that has any auto shutoff if the pressure release is greater than normal.
The question is should I replace the valve with a model that also has a pressure relief valve built in, replace the valve with the same model, or just replace the valve bonnet (internals with handle)?
I am not very experienced with LPG systems.
thanks

 

[auger-ClassB]

I decided to replace the valve with an exact replacement. I was able to find one on eBay for close to the same price as the bonnet.