Sometime due to local browser cache problem, the Wholesale All In One application doesn't loads properly. See this screenshot as reference:
1. Just simply Right Click to see option menu and click 'Reload frame', see this screenshot as reference:
2. Clear the cache on your browser. The steps to clear your cache vary depending on your browser. To see more details, go to How to clear cookies in Chrome, Firefox, Safari, and other browsers.
3. Try on another web browser, and an incognito window.