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Hi,
I use the free PRO version and want to upgrade to ELITE 1-website and later possibly to the ELITE multi-website version.
Is it possible to continuously upgrade, meaning if I switch from the 1-website version to the multi-website version, would I only need to pay the difference (currently €60) or would I have to pay the total annual fee again (currently €149).
Best Regards,
R.J.A.