Thanks for taking the time to report this bug and helping to make Ubuntu better.
Could you please provide a bit more information, in particular:
1. precisely which version of Ubuntu you are using both on the client (from which you ssh) and the server (into which you ssh to run X commands)
2. What is running on the server while you've ssh'ed in? Please give 'ps -ef' output on server) and what window manager you use on the server.
3. What sort of network link are you doing this on
4. Example of a specific application with which you've had this happen.
5. A specific instance of the instability on windows on the host.
Thanks for taking the time to report this bug and helping to make Ubuntu better.
Could you please provide a bit more information, in particular:
1. precisely which version of Ubuntu you are using both on the client (from which you ssh) and the server (into which you ssh to run X commands)
2. What is running on the server while you've ssh'ed in? Please give 'ps -ef' output on server) and what window manager you use on the server.
3. What sort of network link are you doing this on
4. Example of a specific application with which you've had this happen.
5. A specific instance of the instability on windows on the host.