@gtaus , so the Ryobi runaround continues. Darn. Well, if you give up and write the saw off as a loss you've still come out way ahead with your entire Ryobi collection. Most of those Ryobis were bought on sale or as special deals, right?
I have been buying Ryobi products for almost 20 years. In all that time, I don't think I have ever paid full retail for any of the tools I bought. This is only the second product that has failed within the warranty period and that's a pretty good record. Well, by failing, I mean it is not operating normally, taking a number of attempts to get the saw up and running. Once it runs continuously, it seems to work fine for the rest of the day. So, is it dead? No. Is it working right, no.
It's a $300 miter saw that I got on sale for $200. One of the more expensive Ryobi tools I have ever bought. So, it's worth trying to get repaired or replaced before the warranty expires.

Will I continue to buy Ryobi products? Probably, because I have so much invested in 20 years of tools and about 50 batteries in the 18v line. My tools from the first Ryobi kit I bought 20 years are still in use today. That's a good track record. On the other hand, I have not really needed any new tools for a few years. I have already purchased most everything I needed or wanted.
I suspect Ryobi will make this warranty situation right, but it is just taking more time than I had hoped. Also, Home Depot used to be helpful in situations like this. They were not helpful to me at all on this issue. Seems like once they get your money, they really don't care about you anymore. Home Depot had better customer service years ago, but they have changed their support policy on the tools they sell and no longer accept tools for repair work.
But I don't think it's all Home Depot's fault either. 2 of the 3 repair shops I contacted on the Ryobi authorized repair center list no longer work with Ryobi! One shop indicated they had past problems with TTI, the parent company of Ryobi, Milwaukee, and Rigid and no longer works with them. The third repair shop declined to take my repair once I informed them that I had partially disassembled the motor head per shipping instructions from Ryobi itself. In any case, if Ryobi does not have an accurate current list of their repair shops, that indicates they have support problems in their system.

But I needed a miter saw so I picked up that inexpensive Tool Shop miter saw that is on sale for $89, after rebate, at Menards...
Is it a good saw? Well, it seems like it is good enough for my pallet projects. Certainly, it is much less expensive than a $300 miter saw that might have a few more features (which I probably would not use for pallet projects). I will give a mini review on that Tool Shop miter saw after I have used it for a while. There were only a few comments online about the saw, but they were positive stating it was worth the money. So, I hope it works out for me.
FWIW, that Tool Shop miter saw normally sells for $159.00. So, the sale price of $99.99 is a significant drop in price, plus another $11.00 in rebates. Well, all that, plus I had enough money in past Rebate checks that I paid for it without any new money out of pocket. That eased the pain of having to buy another miter saw while I fight the warranty claim with Ryobi on that saw.