This might have been covered before but in case not I found a way to 'repair' the doors.
Find your save file, located (for me) under:
...\AppData\LocalLow\TeamApplePie\ProjectR\Save
Open the .sav file at: saveeditonline.com or something similar
Search for "HOME" and reset it's value to "1000"
Download and replace your .sav file and you're done
Find your save file, located (for me) under:
...\AppData\LocalLow\TeamApplePie\ProjectR\Save
Open the .sav file at: saveeditonline.com or something similar
Search for "HOME" and reset it's value to "1000"
Download and replace your .sav file and you're done