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have to left click several time to check mark box or back space

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CBS1
CBS1
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Page jumps back 2 pages on back arrow left click 1,2,3,or 4 times to check mark yahoo mail for deleting of mail

Page jumps back 2 pages on back arrow left click 1,2,3,or 4 times to check mark yahoo mail for deleting of mail

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cor-el
cor-el
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Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.

  • Switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance
  • Do NOT click the Reset button on the Safe Mode start window