http://www.epo.org/service-support/updates/2018/20180614a.html
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14 June 2018 update

The EPO is pleased to inform users of its Online Filing software that a corrective EP update 5.0.10.169 for Version 5.10 (build 5.0.10.168 or lower) is
now
available for download. This update does not require deinstallation of
the previous updates issued on 29 March 2018 and 3 May 2018  and resolves
issues announced on 12 April 2018 and 8 May 2018.

Users who have
activated the Live Update function will be notified automatically.

We apologise for
any inconvenience.