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The show's rep stated on June 3, "The filming for KBS 2TV's '1N2D' set for the 7th has been canceled. We are currently in talks to resume filming on the 14th, but if the strike gets extended, filming on the 14th can also be difficult... Although the filming has been postponed, we have enough scenes already filmed [for the upcoming broadcast], so '1N2D' will air as regularly scheduled."

KBS Labor Union and the KBS department of the National Union of Mediaworkers have been on a labor strike since May 29, and because '1N2D's PD Yoo Ho Jin and CP Seo Soo Min are also taking part in the strike, filming of '1N2D' has inevitably been postponed for the time being.

Other KBS programs also seem to have enough pre-recorded material to avoid suspension of broadcast for now, but it remains unclear how long this KBS labor union strike will go on, which can continue to affect programming.