Severe perfomance drop after last Fiji update

Posted by Greg on Jul 31, 2015; 1:14pm
URL: http://imagej.273.s1.nabble.com/Severe-perfomance-drop-after-last-Fiji-update-tp5013826.html

Hi,

today after some time I finally decided to upgrade Fiji to ImageJ 1.50a. I must say that I instantaneously regret it. Working with nd2 Hyperstacks became much much slower. For very small one frame three channel nd2 files which are only 5Mb in size it now takes roughly 1-2 seconds to switch between channels, even when in not-virtual-stack mode! And also even the drawing of simple rectangular Rois is very laggy right now. Working with tifs is also affected, although this new laggyness isn't that strong in that case. But also here channel switching takes around 1second and the image only slowly appears from top to bottom.

I am using Mac OS 10.10.

How can I downgrade Fiji again?

Best,
Gregor