Irratic, glitchy screen graphics on my TPro

[Boaz65]

During the past few days my phone has been acting very strangely. The graphics on the screen are very jumpy and very fragmented. If I try to open an email for example, letters appear randomly all of the screen. I can't make selections from drop down menus because I read them. The line of icons at the bottom of my Home screen also very often are fragmented/split, etc. The only thing I have done to my phone was approx 3-4 weeks ago when I switched from MightyROM 4.14 or 4.16 (I believe) to Silence/MightyROM. Everything was fine up until the past 2-3 days. I tried for the first time to hard reset ( twice, in fact) but the phone is still twitchy and glitchy.
Any recommendations or ideas? Should I switch back to the stock stuff like it was when I first bought it? If I have to take it back to the store, is there a thread that details step by step how to prepare the phone back to its original configuration for service or replacement? I have seen threads here and there but haven't found THE thread that gives the steps and necessary cabs in the same thread. Thanks in advance for any and all help in advance...I really love this phone but have no patience for stuff that doesn't work correctly....Also, I forgot to mention that sometimes the phone will not initially charge using the ac charger. I had to put it in my truck to see the charge icon, then I took it inside and put it on the ac charger and it appeared to charge....