@spkeaboo So sorry for the response delay!
There have been reported some issues related with the staking process and the mini dappnodes, it seems like the staking process consumes a lot of RAM, this may cause other services to crash.
Anyway dappnode team has worked hard to solve this issue and there has been created some features you could try to solve the problem you are experimenting, please check this post and try that solutions.
Let us know if it works!