Gnome will not appear after shooting button

Product: Plants vs. Zombies: Battle for Neighborville
Platform:Steam-PC
Please specify your platform model. PC
Please provide your Xbox gamertag or PSN ID. (Optional)
In what game mode did the bug occur? PvE Regions (Town Center, Weirding Woods, etc)
Summarize your bug Shooting this button doesn't activate the gnome
Steps: How can we find the bug ourselves? Shoot the button, it doesn't do anything!
Which character were you playing when the bug occurred? Cactus
What upgrades had you equipped with this character? Health Regeneration, Health Regeneration Delay, Leveling up, Rough patch
How often does the bug occur? Every time (100%)

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