So I downloaded Gridcoin wallet on a new laptop 15 days ago
And only 2 days ago it finished sycnhronization
It took a long time and I was using Macbook actively during this period
Only yesterday it finished synchronization and I received GRC which I sent from my wallet on old laptop.
You can see transaction was last month, and then I used Gridcoin faucet.
Long time, but long history of Gridcoin transactions)