Well, without being involved and having all the facts, we can't fault HT. It's quite possible all the image issues come from Arnie's company, since the first images long ago removed were Dutch and Billy, anything with Dutch likely had to get pulled and now this.
HT's never pulled this sort of thing before, so we can't fault them for what's going down without knowing all the facts. If they're misconducting themselves and getting in trouble, then yes they're at fault, but if it's Arnie's likeness holding company putting up a stink, HT's at their mercy, the only other choice is to completely not use his head like their T1. This seems the price to pay to get an HT figure with Arnie's portrait when the likeness rights have to go through his company and not the film rights holder.