Recent changes? / Macros not working properly

Hi My macros suddenly don't work like they used to. They were working fine two days ago, but now they're very slow. For example, one macro is "Click O - wait 0.001s - Release O". I bind that to a mouse key and ask it to play it continuously until I click it again. Before it would spam that key incredibly fast (I test it in a regular .txt file), but now it's moving at a tempo I could easily outdo by clicking with my hand. Another example is not about speed, but just handling the macro. The macro is "Click I - Release I - wait 300s - Click K - Release K - wait 300s - Click J - Release J - wait 300s". Before I could start it, then end it whenever I wanted and then restart it. But now, I can start it the first time, but if I then stop it and attempt to start it again, it simply doesn't. So my question is, has anything changed with Synapse 2 or can anyone think of something I can do to fix it? My stats are: Win7 Synapse 2 Razer Deathadder Left-handed edition