Problems in Firefox

Hi there and thanks once again for this very usefull plugin!

Since lately I noticed some problems with Firefox as following:

1. on the Woocommerce stock manager (main) page I receive a “Loading failed”. Briefly before the error message the header of the stock table is loaded for a split of a second but than the page is landing on “Loading failed”.

2. I cannot generate the export file. I press the Create export file, and I receive the All done status but no file is give for download.

are this problem known? can I try something else?

thanks