iPhone 12 Pro Max Running very Hot with Beta installed

Since installing the Beta on my 12Pro Max it has gotten to where it runs very hot all the time. especially if I take a call. this is defiantly related to the Beta Software as I downgraded and the issue resolved itself I put the beta back on and sure enough, it started getting Hot again. This si very concerning as it gets really hot during a call almost to the point where it is too hot to hold to my ear. As a matter of fact, I also find it very scary as any other time I have seen an iPhone get this hot to the touch it usually will give. awarning about the heat and shut down but this doesn't happen either.