I have some convergence error issues about Multisim 14.0 power pro edition. I have already built an H-bridge circuit for Inverter design. However, I always get the convergence error. I tried to use the adjustments which are stated above link. When I did those adjustments, it does not give any error but still, I cannot see anything on the oscilloscope. After a very long time (10-15 minutes), voltage probes shows the values that I desired but any signal shape or other specs cannot be seen with any type of oscilloscope. Any help will be appreciated. File is added. Thank you!