Using Mac OS X 12.6.8 and Remote Desktop 10.9.2. Beginning two versions back (10.9.0?), copy and paste works for a while after launching RD, but it eventually fails when copying from the remote mach...
Same issue. I average probably 2-3 hours per day on RD with frequent copies in/out of the client. I've had it happen when copying from RD to Chrome and Sublime. Today, I have gotten the beachball of death 4 times. MacBook Pro M3, everything up to date.