Since the update for the dev preview in order to play the electron puzzle, every time I quit foldit I get the error screen telling me that foldit has quit unexpectedly. End of log.txt below:

Autosaved puzzles/0000989878/0000099169/restart1/autosave-creditbest.ir_solution.
SRVR_THRD finished solution upload. took 2.68768 seconds.
SRVR_THRD sending: 99169 989878 group_score
SRVR_THRD sending: 99169 989878 score
Error reading upload_tmp_988948_1291658941.ir_solution; expected SOLN, got ion:.

SRVR_THRD getting notifications...
Error: Unknown enum value for Puzzle::Type: .
Error: Unknown enum value for Puzzle::Type: .
Error: Unknown enum value for Puzzle::Type: .
Error: Unknown enum value for Puzzle::Type: .
Error: Unknown enum value for Puzzle::Type: .
Error: Unknown enum value for Puzzle::Type: .
Error: Unknown enum value for Puzzle::Type: .
Error: Unknown enum value for Puzzle::Type: .
Error: Unknown enum value for Puzzle::Type: .
SRVR_THRD sending play event log...
exiting...
exiting...
SRVR_THRD error: A timeout was reached due to excessive server load.
Sorry for the inconvenience, please try again later. (/Users/jflat06/foldit/mini-interactive-main/mini/xcode/../src/game/application/novice/boinc/Boinc.cc:67)
Autosaved puzzles/0000989878/0000099169/restart1/autosave.ir_solution.
Autosaved puzzles/0000989878/0000099169/restart1/autosave-best.ir_solution.
Autosaved puzzles/0000989878/0000099169/restart1/autosave-recentbest.ir_solution.
Autosaved puzzles/0000989878/0000099169/restart1/autosave-creditbest.ir_solution.
ViewOptionsWidget::refresh()
Option file found. Sending...