No, they have stopped funding Grin++, a wallet that I have been using for 4 something years with 0 problems. Lets also not forget Grin++ helped with a little inflation problem!
You block them by not ceding ground. Make sure that there are wallets available and maintained. So that when people do start using it the first and only option to get widespread adoption is open source.
I would send a link to Grin++ and Tradeogre to people for years. Now what? I have to go and tell people to change wallets? To what?
You dont just leave wallets that have been used for years unmaintained. There is no one developing wallets for Grin apart from the people here. This group has first mover advantage, plus years to provide a wide variety of wallets. CC split the funds and, how many wallets did they fund?
They are not funded. @davidtavarez is not being funded. From what I have seen, he could maintain Grin++ & Ironbelly. I think he only asked for 4k a month for work he was doing on Grin++. But you Einstein’s would rather fund 3 ground keepers, whatever the hell that is for 1k-2k+ each a month(if I remember correctly) . 
. How is it that Grin++ AND Ironbelly are not being maintained and you claim that they are funded?
Ask the CC.
Why is my Grin++ wallet still not working? I saw a guy complain that it has been not working for 3 months, and they told him to download Grim. .