Every day - but not all day - i see "indicator is to slow, rewrite the indicator please" in the experts tab. This means there is an issue?
Market Profile is a very computing intensive indicator, so it's quite possible that MT5 will output such messages. If your platform isn't freezing, you can simply ignore these messages. Otherwise, you can always adjust the input parameters from the Performance group.
 
Guys, how do I have more than one version on the chart? I want to have one set to weekly and another set to rectangle. However, they are NOT working together. Are there specific settings I have to change to get them to work together on the same chart?
 
Guys, how do I have more than one version on the chart? I want to have one set to weekly and another set to rectangle. However, they are NOT working together. Are there specific settings I have to change to get them to work together on the same chart?
Unfortunately, currently it's not possible.